Finding the Fourth Proportional to 52,146.88, 72,022.09 and 35,350.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,146.88 : 72,022.09 = 35,350.72 : x
2. Step 2: Convert to fraction form
   52,146.88/72,022.09 = 35,350.72/x
3. Step 3: Cross multiply
   52,146.88x = 72,022.09 × 35,350.72
4. Step 4: Simplify right side
   52,146.88x = 2,546,032,737.40
5. Step 5: Solve for x
   x = 2,546,032,737.40/52,146.88
6. Step 6: Final answer
   x = 48,824.26