Finding the Fourth Proportional to 48,010.32, 71,535.35 and 42,772.46

Step by Step Solution

1. Step 1: Write the proportion equation
   48,010.32 : 71,535.35 = 42,772.46 : x
2. Step 2: Convert to fraction form
   48,010.32/71,535.35 = 42,772.46/x
3. Step 3: Cross multiply
   48,010.32x = 71,535.35 × 42,772.46
4. Step 4: Simplify right side
   48,010.32x = 3,059,742,645.72
5. Step 5: Solve for x
   x = 3,059,742,645.72/48,010.32
6. Step 6: Final answer
   x = 63,730.94