Finding the Fourth Proportional to 52,796.27, 72,859.29 and 28,925.17

Step by Step Solution

1. Step 1: Write the proportion equation
   52,796.27 : 72,859.29 = 28,925.17 : x
2. Step 2: Convert to fraction form
   52,796.27/72,859.29 = 28,925.17/x
3. Step 3: Cross multiply
   52,796.27x = 72,859.29 × 28,925.17
4. Step 4: Simplify right side
   52,796.27x = 2,107,467,349.33
5. Step 5: Solve for x
   x = 2,107,467,349.33/52,796.27
6. Step 6: Final answer
   x = 39,916.97