Finding the Fourth Proportional to 130,762.46, 196,150.72 and 42,009.14

Step by Step Solution

1. Step 1: Write the proportion equation
   130,762.46 : 196,150.72 = 42,009.14 : x
2. Step 2: Convert to fraction form
   130,762.46/196,150.72 = 42,009.14/x
3. Step 3: Cross multiply
   130,762.46x = 196,150.72 × 42,009.14
4. Step 4: Simplify right side
   130,762.46x = 8,240,123,057.58
5. Step 5: Solve for x
   x = 8,240,123,057.58/130,762.46
6. Step 6: Final answer
   x = 63,015.97