Finding the Fourth Proportional to 354,806.18, 532,022.00 and 154,892.51

Step by Step Solution

1. Step 1: Write the proportion equation
   354,806.18 : 532,022.00 = 154,892.51 : x
2. Step 2: Convert to fraction form
   354,806.18/532,022.00 = 154,892.51/x
3. Step 3: Cross multiply
   354,806.18x = 532,022.00 × 154,892.51
4. Step 4: Simplify right side
   354,806.18x = 82,406,219,520.65
5. Step 5: Solve for x
   x = 82,406,219,520.65/354,806.18
6. Step 6: Final answer
   x = 232,257.00