Finding the Fourth Proportional to 67,414,692.38, 93,005,805.42 and 39,152,254.23

Step by Step Solution

1. Step 1: Write the proportion equation
   67,414,692.38 : 93,005,805.42 = 39,152,254.23 : x
2. Step 2: Convert to fraction form
   67,414,692.38/93,005,805.42 = 39,152,254.23/x
3. Step 3: Cross multiply
   67,414,692.38x = 93,005,805.42 × 39,152,254.23
4. Step 4: Simplify right side
   67,414,692.38x = 3,641,386,938,669,751.50
5. Step 5: Solve for x
   x = 3,641,386,938,669,751.50/67,414,692.38
6. Step 6: Final answer
   x = 54,014,737.89