Finding the Fourth Proportional to 9,498,436.89, 13,107,854.01 and 5,147,522.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498,436.89 : 13,107,854.01 = 5,147,522.97 : x
2. Step 2: Convert to fraction form
   9,498,436.89/13,107,854.01 = 5,147,522.97/x
3. Step 3: Cross multiply
   9,498,436.89x = 13,107,854.01 × 5,147,522.97
4. Step 4: Simplify right side
   9,498,436.89x = 67,472,979,603,881.60
5. Step 5: Solve for x
   x = 67,472,979,603,881.60/9,498,436.89
6. Step 6: Final answer
   x = 7,103,587.72