Finding the Fourth Proportional to 175,158.72, 240,826.23 and 155,852.10

Step by Step Solution

1. Step 1: Write the proportion equation
   175,158.72 : 240,826.23 = 155,852.10 : x
2. Step 2: Convert to fraction form
   175,158.72/240,826.23 = 155,852.10/x
3. Step 3: Cross multiply
   175,158.72x = 240,826.23 × 155,852.10
4. Step 4: Simplify right side
   175,158.72x = 37,533,273,680.58
5. Step 5: Solve for x
   x = 37,533,273,680.58/175,158.72
6. Step 6: Final answer
   x = 214,281.50