Finding the Third Proportional to 765,695 and 1,126,429

Step by Step Solution

1. Step 1: Write the proportion equation
   765,695 : 1,126,429 = 1,126,429 : x
2. Step 2: Convert to fraction form
   765,695/1,126,429 = 1,126,429/x
3. Step 3: Cross multiply
   765,695x = 1,126,429 × 1,126,429
4. Step 4: Simplify right side
   765,695x = 1,268,842,292,041
5. Step 5: Solve for x
   x = 1,268,842,292,041/765,695
6. Step 6: Final answer
   x = 1,657,111.89