Finding the Fourth Proportional to 52,223.50, 72,068.52 and 29,867.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,223.50 : 72,068.52 = 29,867.50 : x
2. Step 2: Convert to fraction form
   52,223.50/72,068.52 = 29,867.50/x
3. Step 3: Cross multiply
   52,223.50x = 72,068.52 × 29,867.50
4. Step 4: Simplify right side
   52,223.50x = 2,152,506,521.10
5. Step 5: Solve for x
   x = 2,152,506,521.10/52,223.50
6. Step 6: Final answer
   x = 41,217.20