Finding the Fourth Proportional to 42,798.51, 59,061.42 and 23,679.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,798.51 : 59,061.42 = 23,679.68 : x
2. Step 2: Convert to fraction form
   42,798.51/59,061.42 = 23,679.68/x
3. Step 3: Cross multiply
   42,798.51x = 59,061.42 × 23,679.68
4. Step 4: Simplify right side
   42,798.51x = 1,398,555,230.64
5. Step 5: Solve for x
   x = 1,398,555,230.64/42,798.51
6. Step 6: Final answer
   x = 32,677.66