Finding the Fourth Proportional to 42,988.77, 59,321.82 and 23,867.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,988.77 : 59,321.82 = 23,867.43 : x
2. Step 2: Convert to fraction form
   42,988.77/59,321.82 = 23,867.43/x
3. Step 3: Cross multiply
   42,988.77x = 59,321.82 × 23,867.43
4. Step 4: Simplify right side
   42,988.77x = 1,415,859,386.32
5. Step 5: Solve for x
   x = 1,415,859,386.32/42,988.77
6. Step 6: Final answer
   x = 32,935.56