Finding the Third Proportional to 613,719.50 and 1,333,671

Step by Step Solution

1. Step 1: Write the proportion equation
   613,719.50 : 1,333,671 = 1,333,671 : x
2. Step 2: Convert to fraction form
   613,719.50/1,333,671 = 1,333,671/x
3. Step 3: Cross multiply
   613,719.50x = 1,333,671 × 1,333,671
4. Step 4: Simplify right side
   613,719.50x = 1,778,678,336,241
5. Step 5: Solve for x
   x = 1,778,678,336,241/613,719.50
6. Step 6: Final answer
   x = 2,898,194.27