Finding the Third Proportional to 525,901.50 and 772,065

Step by Step Solution

1. Step 1: Write the proportion equation
   525,901.50 : 772,065 = 772,065 : x
2. Step 2: Convert to fraction form
   525,901.50/772,065 = 772,065/x
3. Step 3: Cross multiply
   525,901.50x = 772,065 × 772,065
4. Step 4: Simplify right side
   525,901.50x = 596,084,364,225
5. Step 5: Solve for x
   x = 596,084,364,225/525,901.50
6. Step 6: Final answer
   x = 1,133,452.49