Finding the Fourth Proportional to 112,091,847,757.92, 154,686,649,969.82 and 63,272,944,025.91

Step by Step Solution

1. Step 1: Write the proportion equation
   112,091,847,757.92 : 154,686,649,969.82 = 63,272,944,025.91 : x
2. Step 2: Convert to fraction form
   112,091,847,757.92/154,686,649,969.82 = 63,272,944,025.91/x
3. Step 3: Cross multiply
   112,091,847,757.92x = 154,686,649,969.82 × 63,272,944,025.91
4. Step 4: Simplify right side
   112,091,847,757.92x = 9,787,479,745,095,954,071,552
5. Step 5: Solve for x
   x = 9,787,479,745,095,954,071,552/112,091,847,757.92
6. Step 6: Final answer
   x = 87,316,606,344.41