Finding the Third Proportional to 803,132 and 1,070,700

Step by Step Solution

1. Step 1: Write the proportion equation
   803,132 : 1,070,700 = 1,070,700 : x
2. Step 2: Convert to fraction form
   803,132/1,070,700 = 1,070,700/x
3. Step 3: Cross multiply
   803,132x = 1,070,700 × 1,070,700
4. Step 4: Simplify right side
   803,132x = 1,146,398,490,000
5. Step 5: Solve for x
   x = 1,146,398,490,000/803,132
6. Step 6: Final answer
   x = 1,427,409.80