Finding the Fourth Proportional to 9,245,851.32, 12,758,581.98 and 5,170,683

Step by Step Solution

1. Step 1: Write the proportion equation
   9,245,851.32 : 12,758,581.98 = 5,170,683 : x
2. Step 2: Convert to fraction form
   9,245,851.32/12,758,581.98 = 5,170,683/x
3. Step 3: Cross multiply
   9,245,851.32x = 12,758,581.98 × 5,170,683
4. Step 4: Simplify right side
   9,245,851.32x = 65,970,582,948,092.34
5. Step 5: Solve for x
   x = 65,970,582,948,092.34/9,245,851.32
6. Step 6: Final answer
   x = 7,135,155.07