Finding the Fourth Proportional to 108,840,462.80, 150,194,168.52 and 67,586,470.16

Step by Step Solution

1. Step 1: Write the proportion equation
   108,840,462.80 : 150,194,168.52 = 67,586,470.16 : x
2. Step 2: Convert to fraction form
   108,840,462.80/150,194,168.52 = 67,586,470.16/x
3. Step 3: Cross multiply
   108,840,462.80x = 150,194,168.52 × 67,586,470.16
4. Step 4: Simplify right side
   108,840,462.80x = 10,151,093,688,882,992
5. Step 5: Solve for x
   x = 10,151,093,688,882,992/108,840,462.80
6. Step 6: Final answer
   x = 93,265,807.84