Finding the Fourth Proportional to 42,876.48, 64,195.86 and 32,314.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,876.48 : 64,195.86 = 32,314.52 : x
2. Step 2: Convert to fraction form
   42,876.48/64,195.86 = 32,314.52/x
3. Step 3: Cross multiply
   42,876.48x = 64,195.86 × 32,314.52
4. Step 4: Simplify right side
   42,876.48x = 2,074,458,401.89
5. Step 5: Solve for x
   x = 2,074,458,401.89/42,876.48
6. Step 6: Final answer
   x = 48,382.20