Finding the Third Proportional to 152,941.50 and 325,552.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,941.50 : 325,552.50 = 325,552.50 : x
2. Step 2: Convert to fraction form
   152,941.50/325,552.50 = 325,552.50/x
3. Step 3: Cross multiply
   152,941.50x = 325,552.50 × 325,552.50
4. Step 4: Simplify right side
   152,941.50x = 105,984,430,256.25
5. Step 5: Solve for x
   x = 105,984,430,256.25/152,941.50
6. Step 6: Final answer
   x = 692,973.66