Finding the Fourth Proportional to 67,414,680.75, 93,005,789.39 and 39,152,242.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,414,680.75 : 93,005,789.39 = 39,152,242.61 : x
2. Step 2: Convert to fraction form
   67,414,680.75/93,005,789.39 = 39,152,242.61/x
3. Step 3: Cross multiply
   67,414,680.75x = 93,005,789.39 × 39,152,242.61
4. Step 4: Simplify right side
   67,414,680.75x = 3,641,385,230,386,877.50
5. Step 5: Solve for x
   x = 3,641,385,230,386,877.50/67,414,680.75
6. Step 6: Final answer
   x = 54,014,721.86