Finding the Third Proportional to 763,834.50 and 1,674,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   763,834.50 : 1,674,562.50 = 1,674,562.50 : x
2. Step 2: Convert to fraction form
   763,834.50/1,674,562.50 = 1,674,562.50/x
3. Step 3: Cross multiply
   763,834.50x = 1,674,562.50 × 1,674,562.50
4. Step 4: Simplify right side
   763,834.50x = 2,804,159,566,406.25
5. Step 5: Solve for x
   x = 2,804,159,566,406.25/763,834.50
6. Step 6: Final answer
   x = 3,671,161.18