Finding the Fourth Proportional to 68,468,830.41, 94,496,675.36 and 42,371,755.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,468,830.41 : 94,496,675.36 = 42,371,755.50 : x
2. Step 2: Convert to fraction form
   68,468,830.41/94,496,675.36 = 42,371,755.50/x
3. Step 3: Cross multiply
   68,468,830.41x = 94,496,675.36 × 42,371,755.50
4. Step 4: Simplify right side
   68,468,830.41x = 4,003,990,023,916,794.50
5. Step 5: Solve for x
   x = 4,003,990,023,916,794.50/68,468,830.41
6. Step 6: Final answer
   x = 58,479,018.85