Finding the Third Proportional to 469,440 and 1,013,700

Step by Step Solution

1. Step 1: Write the proportion equation
   469,440 : 1,013,700 = 1,013,700 : x
2. Step 2: Convert to fraction form
   469,440/1,013,700 = 1,013,700/x
3. Step 3: Cross multiply
   469,440x = 1,013,700 × 1,013,700
4. Step 4: Simplify right side
   469,440x = 1,027,587,690,000
5. Step 5: Solve for x
   x = 1,027,587,690,000/469,440
6. Step 6: Final answer
   x = 2,188,964.92