Finding the Fourth Proportional to 59,421.87, 89,104.95 and 34,469.01

Step by Step Solution

1. Step 1: Write the proportion equation
   59,421.87 : 89,104.95 = 34,469.01 : x
2. Step 2: Convert to fraction form
   59,421.87/89,104.95 = 34,469.01/x
3. Step 3: Cross multiply
   59,421.87x = 89,104.95 × 34,469.01
4. Step 4: Simplify right side
   59,421.87x = 3,071,359,412.60
5. Step 5: Solve for x
   x = 3,071,359,412.60/59,421.87
6. Step 6: Final answer
   x = 51,687.36