Finding the Fourth Proportional to 42,246.72, 58,233.60 and 32,818.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,246.72 : 58,233.60 = 32,818.32 : x
2. Step 2: Convert to fraction form
   42,246.72/58,233.60 = 32,818.32/x
3. Step 3: Cross multiply
   42,246.72x = 58,233.60 × 32,818.32
4. Step 4: Simplify right side
   42,246.72x = 1,911,128,919.55
5. Step 5: Solve for x
   x = 1,911,128,919.55/42,246.72
6. Step 6: Final answer
   x = 45,237.33