Finding the Third Proportional to 773,679 and 1,182,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   773,679 : 1,182,748.50 = 1,182,748.50 : x
2. Step 2: Convert to fraction form
   773,679/1,182,748.50 = 1,182,748.50/x
3. Step 3: Cross multiply
   773,679x = 1,182,748.50 × 1,182,748.50
4. Step 4: Simplify right side
   773,679x = 1,398,894,014,252.25
5. Step 5: Solve for x
   x = 1,398,894,014,252.25/773,679
6. Step 6: Final answer
   x = 1,808,106.48