Finding the Fourth Proportional to 82,521,139.24, 113,881,902.48 and 45,352,736.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,521,139.24 : 113,881,902.48 = 45,352,736.98 : x
2. Step 2: Convert to fraction form
   82,521,139.24/113,881,902.48 = 45,352,736.98/x
3. Step 3: Cross multiply
   82,521,139.24x = 113,881,902.48 × 45,352,736.98
4. Step 4: Simplify right side
   82,521,139.24x = 5,164,855,969,957,450
5. Step 5: Solve for x
   x = 5,164,855,969,957,450/82,521,139.24
6. Step 6: Final answer
   x = 62,588,277.59