Finding the Fourth Proportional to 52,152.88, 72,030.38 and 35,356.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,152.88 : 72,030.38 = 35,356.72 : x
2. Step 2: Convert to fraction form
   52,152.88/72,030.38 = 35,356.72/x
3. Step 3: Cross multiply
   52,152.88x = 72,030.38 × 35,356.72
4. Step 4: Simplify right side
   52,152.88x = 2,546,757,977.15
5. Step 5: Solve for x
   x = 2,546,757,977.15/52,152.88
6. Step 6: Final answer
   x = 48,832.55