Finding the Fourth Proportional to 42,788.68, 59,043.24 and 23,665.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,788.68 : 59,043.24 = 23,665.86 : x
2. Step 2: Convert to fraction form
   42,788.68/59,043.24 = 23,665.86/x
3. Step 3: Cross multiply
   42,788.68x = 59,043.24 × 23,665.86
4. Step 4: Simplify right side
   42,788.68x = 1,397,309,051.79
5. Step 5: Solve for x
   x = 1,397,309,051.79/42,788.68
6. Step 6: Final answer
   x = 32,656.05