Finding the Third Proportional to 373,614 and 773,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   373,614 : 773,812.50 = 773,812.50 : x
2. Step 2: Convert to fraction form
   373,614/773,812.50 = 773,812.50/x
3. Step 3: Cross multiply
   373,614x = 773,812.50 × 773,812.50
4. Step 4: Simplify right side
   373,614x = 598,785,785,156.25
5. Step 5: Solve for x
   x = 598,785,785,156.25/373,614
6. Step 6: Final answer
   x = 1,602,685.62