Finding the Fourth Proportional to 59,162,726.12, 88,748,549.90 and 17,660,323.91

Step by Step Solution

1. Step 1: Write the proportion equation
   59,162,726.12 : 88,748,549.90 = 17,660,323.91 : x
2. Step 2: Convert to fraction form
   59,162,726.12/88,748,549.90 = 17,660,323.91/x
3. Step 3: Cross multiply
   59,162,726.12x = 88,748,549.90 × 17,660,323.91
4. Step 4: Simplify right side
   59,162,726.12x = 1,567,328,137,333,055.50
5. Step 5: Solve for x
   x = 1,567,328,137,333,055.50/59,162,726.12
6. Step 6: Final answer
   x = 26,491,817.40