Finding the Fourth Proportional to 29,443.35, 40,618.42 and 17,499.90

Step by Step Solution

1. Step 1: Write the proportion equation
   29,443.35 : 40,618.42 = 17,499.90 : x
2. Step 2: Convert to fraction form
   29,443.35/40,618.42 = 17,499.90/x
3. Step 3: Cross multiply
   29,443.35x = 40,618.42 × 17,499.90
4. Step 4: Simplify right side
   29,443.35x = 710,818,288.16
5. Step 5: Solve for x
   x = 710,818,288.16/29,443.35
6. Step 6: Final answer
   x = 24,141.90