Finding the Fourth Proportional to 82,603,856.18, 113,993,379.72 and 45,436,963.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,603,856.18 : 113,993,379.72 = 45,436,963.97 : x
2. Step 2: Convert to fraction form
   82,603,856.18/113,993,379.72 = 45,436,963.97/x
3. Step 3: Cross multiply
   82,603,856.18x = 113,993,379.72 × 45,436,963.97
4. Step 4: Simplify right side
   82,603,856.18x = 5,179,513,086,586,202
5. Step 5: Solve for x
   x = 5,179,513,086,586,202/82,603,856.18
6. Step 6: Final answer
   x = 62,703,042.28