Finding the Third Proportional to 736,432 and 1,142,955

Step by Step Solution

1. Step 1: Write the proportion equation
   736,432 : 1,142,955 = 1,142,955 : x
2. Step 2: Convert to fraction form
   736,432/1,142,955 = 1,142,955/x
3. Step 3: Cross multiply
   736,432x = 1,142,955 × 1,142,955
4. Step 4: Simplify right side
   736,432x = 1,306,346,132,025
5. Step 5: Solve for x
   x = 1,306,346,132,025/736,432
6. Step 6: Final answer
   x = 1,773,885.62