Finding the Third Proportional to 746,820 and 1,134,038

Step by Step Solution

1. Step 1: Write the proportion equation
   746,820 : 1,134,038 = 1,134,038 : x
2. Step 2: Convert to fraction form
   746,820/1,134,038 = 1,134,038/x
3. Step 3: Cross multiply
   746,820x = 1,134,038 × 1,134,038
4. Step 4: Simplify right side
   746,820x = 1,286,042,185,444
5. Step 5: Solve for x
   x = 1,286,042,185,444/746,820
6. Step 6: Final answer
   x = 1,722,024.30