Finding the Fourth Proportional to 16,502,978.91, 24,748,862.72 and 5,717,762.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,502,978.91 : 24,748,862.72 = 5,717,762.39 : x
2. Step 2: Convert to fraction form
   16,502,978.91/24,748,862.72 = 5,717,762.39/x
3. Step 3: Cross multiply
   16,502,978.91x = 24,748,862.72 × 5,717,762.39
4. Step 4: Simplify right side
   16,502,978.91x = 141,508,116,488,972.44
5. Step 5: Solve for x
   x = 141,508,116,488,972.44/16,502,978.91
6. Step 6: Final answer
   x = 8,574,701.41