Finding the Fourth Proportional to 126,065.30, 189,120.42 and 41,830.52

Step by Step Solution

1. Step 1: Write the proportion equation
   126,065.30 : 189,120.42 = 41,830.52 : x
2. Step 2: Convert to fraction form
   126,065.30/189,120.42 = 41,830.52/x
3. Step 3: Cross multiply
   126,065.30x = 189,120.42 × 41,830.52
4. Step 4: Simplify right side
   126,065.30x = 7,911,004,565.62
5. Step 5: Solve for x
   x = 7,911,004,565.62/126,065.30
6. Step 6: Final answer
   x = 62,753.23