Finding the Third Proportional to 1,253,572 and 1,909,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,572 : 1,909,750 = 1,909,750 : x
2. Step 2: Convert to fraction form
   1,253,572/1,909,750 = 1,909,750/x
3. Step 3: Cross multiply
   1,253,572x = 1,909,750 × 1,909,750
4. Step 4: Simplify right side
   1,253,572x = 3,647,145,062,500
5. Step 5: Solve for x
   x = 3,647,145,062,500/1,253,572
6. Step 6: Final answer
   x = 2,909,402.14