Finding the Third Proportional to 125,327 and 260,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,327 : 260,981.50 = 260,981.50 : x
2. Step 2: Convert to fraction form
   125,327/260,981.50 = 260,981.50/x
3. Step 3: Cross multiply
   125,327x = 260,981.50 × 260,981.50
4. Step 4: Simplify right side
   125,327x = 68,111,343,342.25
5. Step 5: Solve for x
   x = 68,111,343,342.25/125,327
6. Step 6: Final answer
   x = 543,469.03