Finding the Third Proportional to 152,707.50 and 237,786

Step by Step Solution

1. Step 1: Write the proportion equation
   152,707.50 : 237,786 = 237,786 : x
2. Step 2: Convert to fraction form
   152,707.50/237,786 = 237,786/x
3. Step 3: Cross multiply
   152,707.50x = 237,786 × 237,786
4. Step 4: Simplify right side
   152,707.50x = 56,542,181,796
5. Step 5: Solve for x
   x = 56,542,181,796/152,707.50
6. Step 6: Final answer
   x = 370,264.60