Finding the Third Proportional to 611,496 and 1,301,931

Step by Step Solution

1. Step 1: Write the proportion equation
   611,496 : 1,301,931 = 1,301,931 : x
2. Step 2: Convert to fraction form
   611,496/1,301,931 = 1,301,931/x
3. Step 3: Cross multiply
   611,496x = 1,301,931 × 1,301,931
4. Step 4: Simplify right side
   611,496x = 1,695,024,328,761
5. Step 5: Solve for x
   x = 1,695,024,328,761/611,496
6. Step 6: Final answer
   x = 2,771,930.36