Finding the Fourth Proportional to 49,280,960.32, 73,915,793.16 and 12,892,862.14

Step by Step Solution

1. Step 1: Write the proportion equation
   49,280,960.32 : 73,915,793.16 = 12,892,862.14 : x
2. Step 2: Convert to fraction form
   49,280,960.32/73,915,793.16 = 12,892,862.14/x
3. Step 3: Cross multiply
   49,280,960.32x = 73,915,793.16 × 12,892,862.14
4. Step 4: Simplify right side
   49,280,960.32x = 952,986,131,180,635
5. Step 5: Solve for x
   x = 952,986,131,180,635/49,280,960.32
6. Step 6: Final answer
   x = 19,337,815.76