Finding the Third Proportional to 798,624 and 1,744,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   798,624 : 1,744,627.50 = 1,744,627.50 : x
2. Step 2: Convert to fraction form
   798,624/1,744,627.50 = 1,744,627.50/x
3. Step 3: Cross multiply
   798,624x = 1,744,627.50 × 1,744,627.50
4. Step 4: Simplify right side
   798,624x = 3,043,725,113,756.25
5. Step 5: Solve for x
   x = 3,043,725,113,756.25/798,624
6. Step 6: Final answer
   x = 3,811,211.68