Finding the Fourth Proportional to 17,083,404.10, 25,625,106.15 and 9,120,780.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,083,404.10 : 25,625,106.15 = 9,120,780.10 : x
2. Step 2: Convert to fraction form
   17,083,404.10/25,625,106.15 = 9,120,780.10/x
3. Step 3: Cross multiply
   17,083,404.10x = 25,625,106.15 × 9,120,780.10
4. Step 4: Simplify right side
   17,083,404.10x = 233,720,958,233,307.59
5. Step 5: Solve for x
   x = 233,720,958,233,307.59/17,083,404.10
6. Step 6: Final answer
   x = 13,681,170.15