Finding the Third Proportional to 151,521 and 237,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,521 : 237,700.50 = 237,700.50 : x
2. Step 2: Convert to fraction form
   151,521/237,700.50 = 237,700.50/x
3. Step 3: Cross multiply
   151,521x = 237,700.50 × 237,700.50
4. Step 4: Simplify right side
   151,521x = 56,501,527,700.25
5. Step 5: Solve for x
   x = 56,501,527,700.25/151,521
6. Step 6: Final answer
   x = 372,895.69