Finding the Third Proportional to 698,298.50 and 1,499,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   698,298.50 : 1,499,941.50 = 1,499,941.50 : x
2. Step 2: Convert to fraction form
   698,298.50/1,499,941.50 = 1,499,941.50/x
3. Step 3: Cross multiply
   698,298.50x = 1,499,941.50 × 1,499,941.50
4. Step 4: Simplify right side
   698,298.50x = 2,249,824,503,422.25
5. Step 5: Solve for x
   x = 2,249,824,503,422.25/698,298.50
6. Step 6: Final answer
   x = 3,221,866.44