Finding the Fourth Proportional to 42,887.98, 59,153.79 and 29,461.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,887.98 : 59,153.79 = 29,461.42 : x
2. Step 2: Convert to fraction form
   42,887.98/59,153.79 = 29,461.42/x
3. Step 3: Cross multiply
   42,887.98x = 59,153.79 × 29,461.42
4. Step 4: Simplify right side
   42,887.98x = 1,742,754,651.78
5. Step 5: Solve for x
   x = 1,742,754,651.78/42,887.98
6. Step 6: Final answer
   x = 40,635.04