Finding the Third Proportional to 1,287,101.25 and 1,947,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,287,101.25 : 1,947,259.50 = 1,947,259.50 : x
2. Step 2: Convert to fraction form
   1,287,101.25/1,947,259.50 = 1,947,259.50/x
3. Step 3: Cross multiply
   1,287,101.25x = 1,947,259.50 × 1,947,259.50
4. Step 4: Simplify right side
   1,287,101.25x = 3,791,819,560,340.25
5. Step 5: Solve for x
   x = 3,791,819,560,340.25/1,287,101.25
6. Step 6: Final answer
   x = 2,946,014.98