Finding the Third Proportional to 1,287,158.06 and 1,748,104.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,287,158.06 : 1,748,104.88 = 1,748,104.88 : x
2. Step 2: Convert to fraction form
   1,287,158.06/1,748,104.88 = 1,748,104.88/x
3. Step 3: Cross multiply
   1,287,158.06x = 1,748,104.88 × 1,748,104.88
4. Step 4: Simplify right side
   1,287,158.06x = 3,055,870,653,998.77
5. Step 5: Solve for x
   x = 3,055,870,653,998.77/1,287,158.06
6. Step 6: Final answer
   x = 2,374,122.30