Finding the Fourth Proportional to 82,964,551.05, 124,522,114.05 and 42,052,451.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,964,551.05 : 124,522,114.05 = 42,052,451.40 : x
2. Step 2: Convert to fraction form
   82,964,551.05/124,522,114.05 = 42,052,451.40/x
3. Step 3: Cross multiply
   82,964,551.05x = 124,522,114.05 × 42,052,451.40
4. Step 4: Simplify right side
   82,964,551.05x = 5,236,460,149,312,882
5. Step 5: Solve for x
   x = 5,236,460,149,312,882/82,964,551.05
6. Step 6: Final answer
   x = 63,116,838.25