Finding the Fourth Proportional to 17,789,272.72, 24,549,217.34 and 9,640,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789,272.72 : 24,549,217.34 = 9,640,510.72 : x
2. Step 2: Convert to fraction form
   17,789,272.72/24,549,217.34 = 9,640,510.72/x
3. Step 3: Cross multiply
   17,789,272.72x = 24,549,217.34 × 9,640,510.72
4. Step 4: Simplify right side
   17,789,272.72x = 236,666,992,933,879.91
5. Step 5: Solve for x
   x = 236,666,992,933,879.91/17,789,272.72
6. Step 6: Final answer
   x = 13,303,916.17