Finding the Fourth Proportional to 82,840,953.72, 114,315,597.90 and 47,550,605.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,840,953.72 : 114,315,597.90 = 47,550,605.88 : x
2. Step 2: Convert to fraction form
   82,840,953.72/114,315,597.90 = 47,550,605.88/x
3. Step 3: Cross multiply
   82,840,953.72x = 114,315,597.90 × 47,550,605.88
4. Step 4: Simplify right side
   82,840,953.72x = 5,435,775,941,679,456
5. Step 5: Solve for x
   x = 5,435,775,941,679,456/82,840,953.72
6. Step 6: Final answer
   x = 65,617,013.05