Finding the Third Proportional to 495,072 and 743,701.50

Step by Step Solution

1. Step 1: Write the proportion equation
   495,072 : 743,701.50 = 743,701.50 : x
2. Step 2: Convert to fraction form
   495,072/743,701.50 = 743,701.50/x
3. Step 3: Cross multiply
   495,072x = 743,701.50 × 743,701.50
4. Step 4: Simplify right side
   495,072x = 553,091,921,102.25
5. Step 5: Solve for x
   x = 553,091,921,102.25/495,072
6. Step 6: Final answer
   x = 1,117,194.92