Finding the Third Proportional to 614,449.50 and 940,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   614,449.50 : 940,384.50 = 940,384.50 : x
2. Step 2: Convert to fraction form
   614,449.50/940,384.50 = 940,384.50/x
3. Step 3: Cross multiply
   614,449.50x = 940,384.50 × 940,384.50
4. Step 4: Simplify right side
   614,449.50x = 884,323,007,840.25
5. Step 5: Solve for x
   x = 884,323,007,840.25/614,449.50
6. Step 6: Final answer
   x = 1,439,211.86