Finding the Fourth Proportional to 42,808.16, 59,073.93 and 23,686.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,808.16 : 59,073.93 = 23,686.79 : x
2. Step 2: Convert to fraction form
   42,808.16/59,073.93 = 23,686.79/x
3. Step 3: Cross multiply
   42,808.16x = 59,073.93 × 23,686.79
4. Step 4: Simplify right side
   42,808.16x = 1,399,271,479.02
5. Step 5: Solve for x
   x = 1,399,271,479.02/42,808.16
6. Step 6: Final answer
   x = 32,687.03