Finding the Fourth Proportional to 80,930,772.79, 111,684,387.52 and 43,760,964.06

Step by Step Solution

1. Step 1: Write the proportion equation
   80,930,772.79 : 111,684,387.52 = 43,760,964.06 : x
2. Step 2: Convert to fraction form
   80,930,772.79/111,684,387.52 = 43,760,964.06/x
3. Step 3: Cross multiply
   80,930,772.79x = 111,684,387.52 × 43,760,964.06
4. Step 4: Simplify right side
   80,930,772.79x = 4,887,416,468,325,833
5. Step 5: Solve for x
   x = 4,887,416,468,325,833/80,930,772.79
6. Step 6: Final answer
   x = 60,390,087.72