Finding the Third Proportional to 759,485 and 1,145,060

Step by Step Solution

1. Step 1: Write the proportion equation
   759,485 : 1,145,060 = 1,145,060 : x
2. Step 2: Convert to fraction form
   759,485/1,145,060 = 1,145,060/x
3. Step 3: Cross multiply
   759,485x = 1,145,060 × 1,145,060
4. Step 4: Simplify right side
   759,485x = 1,311,162,403,600
5. Step 5: Solve for x
   x = 1,311,162,403,600/759,485
6. Step 6: Final answer
   x = 1,726,383.54