Finding the Fourth Proportional to 102,003,733.86, 140,763,311.37 and 55,593,662.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,003,733.86 : 140,763,311.37 = 55,593,662.82 : x
2. Step 2: Convert to fraction form
   102,003,733.86/140,763,311.37 = 55,593,662.82/x
3. Step 3: Cross multiply
   102,003,733.86x = 140,763,311.37 × 55,593,662.82
4. Step 4: Simplify right side
   102,003,733.86x = 7,825,548,069,730,453
5. Step 5: Solve for x
   x = 7,825,548,069,730,453/102,003,733.86
6. Step 6: Final answer
   x = 76,718,251.12