Finding the Third Proportional to 155,481 and 237,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,481 : 237,727.50 = 237,727.50 : x
2. Step 2: Convert to fraction form
   155,481/237,727.50 = 237,727.50/x
3. Step 3: Cross multiply
   155,481x = 237,727.50 × 237,727.50
4. Step 4: Simplify right side
   155,481x = 56,514,364,256.25
5. Step 5: Solve for x
   x = 56,514,364,256.25/155,481
6. Step 6: Final answer
   x = 363,480.84