Finding the Fourth Proportional to 175,499.70, 262,481.55 and 156,914.10

Step by Step Solution

1. Step 1: Write the proportion equation
   175,499.70 : 262,481.55 = 156,914.10 : x
2. Step 2: Convert to fraction form
   175,499.70/262,481.55 = 156,914.10/x
3. Step 3: Cross multiply
   175,499.70x = 262,481.55 × 156,914.10
4. Step 4: Simplify right side
   175,499.70x = 41,187,056,184.86
5. Step 5: Solve for x
   x = 41,187,056,184.86/175,499.70
6. Step 6: Final answer
   x = 234,684.48