Finding the Third Proportional to 916,332 and 1,347,036

Step by Step Solution

1. Step 1: Write the proportion equation
   916,332 : 1,347,036 = 1,347,036 : x
2. Step 2: Convert to fraction form
   916,332/1,347,036 = 1,347,036/x
3. Step 3: Cross multiply
   916,332x = 1,347,036 × 1,347,036
4. Step 4: Simplify right side
   916,332x = 1,814,505,985,296
5. Step 5: Solve for x
   x = 1,814,505,985,296/916,332
6. Step 6: Final answer
   x = 1,980,184.02