Finding the Fourth Proportional to 112,069,399.77, 154,649,111.22 and 65,022,828.98

Step by Step Solution

1. Step 1: Write the proportion equation
   112,069,399.77 : 154,649,111.22 = 65,022,828.98 : x
2. Step 2: Convert to fraction form
   112,069,399.77/154,649,111.22 = 65,022,828.98/x
3. Step 3: Cross multiply
   112,069,399.77x = 154,649,111.22 × 65,022,828.98
4. Step 4: Simplify right side
   112,069,399.77x = 10,055,722,709,993,814
5. Step 5: Solve for x
   x = 10,055,722,709,993,814/112,069,399.77
6. Step 6: Final answer
   x = 89,727,639.58