Finding the Fourth Proportional to 42,779.02, 59,029.88 and 23,656.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,779.02 : 59,029.88 = 23,656.18 : x
2. Step 2: Convert to fraction form
   42,779.02/59,029.88 = 23,656.18/x
3. Step 3: Cross multiply
   42,779.02x = 59,029.88 × 23,656.18
4. Step 4: Simplify right side
   42,779.02x = 1,396,421,466.66
5. Step 5: Solve for x
   x = 1,396,421,466.66/42,779.02
6. Step 6: Final answer
   x = 32,642.67