Finding the Fourth Proportional to 42,818.80, 59,088.74 and 23,699.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,818.80 : 59,088.74 = 23,699.38 : x
2. Step 2: Convert to fraction form
   42,818.80/59,088.74 = 23,699.38/x
3. Step 3: Cross multiply
   42,818.80x = 59,088.74 × 23,699.38
4. Step 4: Simplify right side
   42,818.80x = 1,400,366,502.98
5. Step 5: Solve for x
   x = 1,400,366,502.98/42,818.80
6. Step 6: Final answer
   x = 32,704.48