Finding the Fourth Proportional to 17,309,789.39, 23,762,422.28 and 14,858,144.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309,789.39 : 23,762,422.28 = 14,858,144.16 : x
2. Step 2: Convert to fraction form
   17,309,789.39/23,762,422.28 = 14,858,144.16/x
3. Step 3: Cross multiply
   17,309,789.39x = 23,762,422.28 × 14,858,144.16
4. Step 4: Simplify right side
   17,309,789.39x = 353,065,495,752,745.12
5. Step 5: Solve for x
   x = 353,065,495,752,745.12/17,309,789.39
6. Step 6: Final answer
   x = 20,396,868.38