Finding the Third Proportional to 152,605 and 236,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,605 : 236,575.50 = 236,575.50 : x
2. Step 2: Convert to fraction form
   152,605/236,575.50 = 236,575.50/x
3. Step 3: Cross multiply
   152,605x = 236,575.50 × 236,575.50
4. Step 4: Simplify right side
   152,605x = 55,967,967,200.25
5. Step 5: Solve for x
   x = 55,967,967,200.25/152,605
6. Step 6: Final answer
   x = 366,750.55