Finding the Third Proportional to 525,904 and 772,068

Step by Step Solution

1. Step 1: Write the proportion equation
   525,904 : 772,068 = 772,068 : x
2. Step 2: Convert to fraction form
   525,904/772,068 = 772,068/x
3. Step 3: Cross multiply
   525,904x = 772,068 × 772,068
4. Step 4: Simplify right side
   525,904x = 596,088,996,624
5. Step 5: Solve for x
   x = 596,088,996,624/525,904
6. Step 6: Final answer
   x = 1,133,455.91