Finding the Fourth Proportional to 42,885.98, 59,151.03 and 29,459.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,885.98 : 59,151.03 = 29,459.42 : x
2. Step 2: Convert to fraction form
   42,885.98/59,151.03 = 29,459.42/x
3. Step 3: Cross multiply
   42,885.98x = 59,151.03 × 29,459.42
4. Step 4: Simplify right side
   42,885.98x = 1,742,555,036.20
5. Step 5: Solve for x
   x = 1,742,555,036.20/42,885.98
6. Step 6: Final answer
   x = 40,632.28