Finding the Third Proportional to 815,758.50 and 1,749,615

Step by Step Solution

1. Step 1: Write the proportion equation
   815,758.50 : 1,749,615 = 1,749,615 : x
2. Step 2: Convert to fraction form
   815,758.50/1,749,615 = 1,749,615/x
3. Step 3: Cross multiply
   815,758.50x = 1,749,615 × 1,749,615
4. Step 4: Simplify right side
   815,758.50x = 3,061,152,648,225
5. Step 5: Solve for x
   x = 3,061,152,648,225/815,758.50
6. Step 6: Final answer
   x = 3,752,523.14