Finding the Fourth Proportional to 161,514.88, 242,666.52 and 152,562.76

Step by Step Solution

1. Step 1: Write the proportion equation
   161,514.88 : 242,666.52 = 152,562.76 : x
2. Step 2: Convert to fraction form
   161,514.88/242,666.52 = 152,562.76/x
3. Step 3: Cross multiply
   161,514.88x = 242,666.52 × 152,562.76
4. Step 4: Simplify right side
   161,514.88x = 37,021,874,050.80
5. Step 5: Solve for x
   x = 37,021,874,050.80/161,514.88
6. Step 6: Final answer
   x = 229,216.49