Finding the Fourth Proportional to 156,581.83, 234,911.63 and 45,773.83

Step by Step Solution

1. Step 1: Write the proportion equation
   156,581.83 : 234,911.63 = 45,773.83 : x
2. Step 2: Convert to fraction form
   156,581.83/234,911.63 = 45,773.83/x
3. Step 3: Cross multiply
   156,581.83x = 234,911.63 × 45,773.83
4. Step 4: Simplify right side
   156,581.83x = 10,752,805,016.64
5. Step 5: Solve for x
   x = 10,752,805,016.64/156,581.83
6. Step 6: Final answer
   x = 68,672.11