Finding the Third Proportional to 1,209,280.50 and 1,748,104.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,209,280.50 : 1,748,104.88 = 1,748,104.88 : x
2. Step 2: Convert to fraction form
   1,209,280.50/1,748,104.88 = 1,748,104.88/x
3. Step 3: Cross multiply
   1,209,280.50x = 1,748,104.88 × 1,748,104.88
4. Step 4: Simplify right side
   1,209,280.50x = 3,055,870,653,998.77
5. Step 5: Solve for x
   x = 3,055,870,653,998.77/1,209,280.50
6. Step 6: Final answer
   x = 2,527,015.57