Finding the Fourth Proportional to 156,146.00, 234,183.89 and 71,825.13

Step by Step Solution

1. Step 1: Write the proportion equation
   156,146.00 : 234,183.89 = 71,825.13 : x
2. Step 2: Convert to fraction form
   156,146.00/234,183.89 = 71,825.13/x
3. Step 3: Cross multiply
   156,146.00x = 234,183.89 × 71,825.13
4. Step 4: Simplify right side
   156,146.00x = 16,820,288,522.72
5. Step 5: Solve for x
   x = 16,820,288,522.72/156,146.00
6. Step 6: Final answer
   x = 107,721.55