Finding the Fourth Proportional to 12,719,345.25, 17,551,103.32 and 8,598,342.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,719,345.25 : 17,551,103.32 = 8,598,342.88 : x
2. Step 2: Convert to fraction form
   12,719,345.25/17,551,103.32 = 8,598,342.88/x
3. Step 3: Cross multiply
   12,719,345.25x = 17,551,103.32 × 8,598,342.88
4. Step 4: Simplify right side
   12,719,345.25x = 150,910,404,267,666.38
5. Step 5: Solve for x
   x = 150,910,404,267,666.38/12,719,345.25
6. Step 6: Final answer
   x = 11,864,636.21