Finding the Fourth Proportional to 17,111,401.88, 23,613,734.59 and 9,868,057.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,111,401.88 : 23,613,734.59 = 9,868,057.88 : x
2. Step 2: Convert to fraction form
   17,111,401.88/23,613,734.59 = 9,868,057.88/x
3. Step 3: Cross multiply
   17,111,401.88x = 23,613,734.59 × 9,868,057.88
4. Step 4: Simplify right side
   17,111,401.88x = 233,021,699,554,339.25
5. Step 5: Solve for x
   x = 233,021,699,554,339.25/17,111,401.88
6. Step 6: Final answer
   x = 13,617,919.87