Finding the Third Proportional to 614,188.13 and 1,328,978.25

Step by Step Solution

1. Step 1: Write the proportion equation
   614,188.13 : 1,328,978.25 = 1,328,978.25 : x
2. Step 2: Convert to fraction form
   614,188.13/1,328,978.25 = 1,328,978.25/x
3. Step 3: Cross multiply
   614,188.13x = 1,328,978.25 × 1,328,978.25
4. Step 4: Simplify right side
   614,188.13x = 1,766,183,188,973.06
5. Step 5: Solve for x
   x = 1,766,183,188,973.06/614,188.13
6. Step 6: Final answer
   x = 2,875,638.78