Finding the Fourth Proportional to 9,097,139.12, 12,552,570.15 and 5,375,452.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097,139.12 : 12,552,570.15 = 5,375,452.25 : x
2. Step 2: Convert to fraction form
   9,097,139.12/12,552,570.15 = 5,375,452.25/x
3. Step 3: Cross multiply
   9,097,139.12x = 12,552,570.15 × 5,375,452.25
4. Step 4: Simplify right side
   9,097,139.12x = 67,475,741,456,100.34
5. Step 5: Solve for x
   x = 67,475,741,456,100.34/9,097,139.12
6. Step 6: Final answer
   x = 7,417,248.50