Finding the Fourth Proportional to 42,817.42, 59,088.78 and 23,698.77

Step by Step Solution

1. Step 1: Write the proportion equation
   42,817.42 : 59,088.78 = 23,698.77 : x
2. Step 2: Convert to fraction form
   42,817.42/59,088.78 = 23,698.77/x
3. Step 3: Cross multiply
   42,817.42x = 59,088.78 × 23,698.77
4. Step 4: Simplify right side
   42,817.42x = 1,400,331,517.59
5. Step 5: Solve for x
   x = 1,400,331,517.59/42,817.42
6. Step 6: Final answer
   x = 32,704.71