Finding the Fourth Proportional to 52,392.00, 72,302.59 and 28,520.26

Step by Step Solution

1. Step 1: Write the proportion equation
   52,392.00 : 72,302.59 = 28,520.26 : x
2. Step 2: Convert to fraction form
   52,392.00/72,302.59 = 28,520.26/x
3. Step 3: Cross multiply
   52,392.00x = 72,302.59 × 28,520.26
4. Step 4: Simplify right side
   52,392.00x = 2,062,088,648.90
5. Step 5: Solve for x
   x = 2,062,088,648.90/52,392.00
6. Step 6: Final answer
   x = 39,358.85