Finding the Third Proportional to 746,320 and 1,610,528

Step by Step Solution

1. Step 1: Write the proportion equation
   746,320 : 1,610,528 = 1,610,528 : x
2. Step 2: Convert to fraction form
   746,320/1,610,528 = 1,610,528/x
3. Step 3: Cross multiply
   746,320x = 1,610,528 × 1,610,528
4. Step 4: Simplify right side
   746,320x = 2,593,800,438,784
5. Step 5: Solve for x
   x = 2,593,800,438,784/746,320
6. Step 6: Final answer
   x = 3,475,453.48