Finding the Fourth Proportional to 82,558,874.76, 113,931,320.04 and 45,389,787.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,558,874.76 : 113,931,320.04 = 45,389,787.42 : x
2. Step 2: Convert to fraction form
   82,558,874.76/113,931,320.04 = 45,389,787.42/x
3. Step 3: Cross multiply
   82,558,874.76x = 113,931,320.04 × 45,389,787.42
4. Step 4: Simplify right side
   82,558,874.76x = 5,171,318,397,095,586
5. Step 5: Solve for x
   x = 5,171,318,397,095,586/82,558,874.76
6. Step 6: Final answer
   x = 62,637,946.70