Finding the Third Proportional to 742,254 and 1,654,500

Step by Step Solution

1. Step 1: Write the proportion equation
   742,254 : 1,654,500 = 1,654,500 : x
2. Step 2: Convert to fraction form
   742,254/1,654,500 = 1,654,500/x
3. Step 3: Cross multiply
   742,254x = 1,654,500 × 1,654,500
4. Step 4: Simplify right side
   742,254x = 2,737,370,250,000
5. Step 5: Solve for x
   x = 2,737,370,250,000/742,254
6. Step 6: Final answer
   x = 3,687,915.79