Finding the Fourth Proportional to 12,671,760.24, 17,487,255.96 and 6,870,737.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,671,760.24 : 17,487,255.96 = 6,870,737.52 : x
2. Step 2: Convert to fraction form
   12,671,760.24/17,487,255.96 = 6,870,737.52/x
3. Step 3: Cross multiply
   12,671,760.24x = 17,487,255.96 × 6,870,737.52
4. Step 4: Simplify right side
   12,671,760.24x = 120,150,345,646,215.62
5. Step 5: Solve for x
   x = 120,150,345,646,215.62/12,671,760.24
6. Step 6: Final answer
   x = 9,481,740.77