Finding the Fourth Proportional to 17,820,166.16, 24,591,839.37 and 9,671,404.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820,166.16 : 24,591,839.37 = 9,671,404.16 : x
2. Step 2: Convert to fraction form
   17,820,166.16/24,591,839.37 = 9,671,404.16/x
3. Step 3: Cross multiply
   17,820,166.16x = 24,591,839.37 × 9,671,404.16
4. Step 4: Simplify right side
   17,820,166.16x = 237,837,617,585,069.78
5. Step 5: Solve for x
   x = 237,837,617,585,069.78/17,820,166.16
6. Step 6: Final answer
   x = 13,346,543.21