Finding the Third Proportional to 731,884 and 1,142,088

Step by Step Solution

1. Step 1: Write the proportion equation
   731,884 : 1,142,088 = 1,142,088 : x
2. Step 2: Convert to fraction form
   731,884/1,142,088 = 1,142,088/x
3. Step 3: Cross multiply
   731,884x = 1,142,088 × 1,142,088
4. Step 4: Simplify right side
   731,884x = 1,304,364,999,744
5. Step 5: Solve for x
   x = 1,304,364,999,744/731,884
6. Step 6: Final answer
   x = 1,782,201.82