Finding the Fourth Proportional to 52,312.64, 72,162.24 and 32,155.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,312.64 : 72,162.24 = 32,155.52 : x
2. Step 2: Convert to fraction form
   52,312.64/72,162.24 = 32,155.52/x
3. Step 3: Cross multiply
   52,312.64x = 72,162.24 × 32,155.52
4. Step 4: Simplify right side
   52,312.64x = 2,320,414,351.56
5. Step 5: Solve for x
   x = 2,320,414,351.56/52,312.64
6. Step 6: Final answer
   x = 44,356.67