Finding the Fourth Proportional to 34,069.62, 47,061.06 and 28,423.02

Step by Step Solution

1. Step 1: Write the proportion equation
   34,069.62 : 47,061.06 = 28,423.02 : x
2. Step 2: Convert to fraction form
   34,069.62/47,061.06 = 28,423.02/x
3. Step 3: Cross multiply
   34,069.62x = 47,061.06 × 28,423.02
4. Step 4: Simplify right side
   34,069.62x = 1,337,617,449.60
5. Step 5: Solve for x
   x = 1,337,617,449.60/34,069.62
6. Step 6: Final answer
   x = 39,261.30