Finding the Fourth Proportional to 77,213,061.43, 106,553,612.57 and 41,930,558.10

Step by Step Solution

1. Step 1: Write the proportion equation
   77,213,061.43 : 106,553,612.57 = 41,930,558.10 : x
2. Step 2: Convert to fraction form
   77,213,061.43/106,553,612.57 = 41,930,558.10/x
3. Step 3: Cross multiply
   77,213,061.43x = 106,553,612.57 × 41,930,558.10
4. Step 4: Simplify right side
   77,213,061.43x = 4,467,852,442,421,622.50
5. Step 5: Solve for x
   x = 4,467,852,442,421,622.50/77,213,061.43
6. Step 6: Final answer
   x = 57,863,946.33