Finding the Fourth Proportional to 52,141.50, 78,015.42 and 32,327.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,141.50 : 78,015.42 = 32,327.28 : x
2. Step 2: Convert to fraction form
   52,141.50/78,015.42 = 32,327.28/x
3. Step 3: Cross multiply
   52,141.50x = 78,015.42 × 32,327.28
4. Step 4: Simplify right side
   52,141.50x = 2,522,026,326.66
5. Step 5: Solve for x
   x = 2,522,026,326.66/52,141.50
6. Step 6: Final answer
   x = 48,368.89