Finding the Fourth Proportional to 81,756,499.12, 122,585,353.55 and 32,579,917.86

Step by Step Solution

1. Step 1: Write the proportion equation
   81,756,499.12 : 122,585,353.55 = 32,579,917.86 : x
2. Step 2: Convert to fraction form
   81,756,499.12/122,585,353.55 = 32,579,917.86/x
3. Step 3: Cross multiply
   81,756,499.12x = 122,585,353.55 × 32,579,917.86
4. Step 4: Simplify right side
   81,756,499.12x = 3,993,820,749,498,059
5. Step 5: Solve for x
   x = 3,993,820,749,498,059/81,756,499.12
6. Step 6: Final answer
   x = 48,850,192.86