Finding the Third Proportional to 757,080 and 1,172,070

Step by Step Solution

1. Step 1: Write the proportion equation
   757,080 : 1,172,070 = 1,172,070 : x
2. Step 2: Convert to fraction form
   757,080/1,172,070 = 1,172,070/x
3. Step 3: Cross multiply
   757,080x = 1,172,070 × 1,172,070
4. Step 4: Simplify right side
   757,080x = 1,373,748,084,900
5. Step 5: Solve for x
   x = 1,373,748,084,900/757,080
6. Step 6: Final answer
   x = 1,814,534.90