Finding the Third Proportional to 874,591 and 1,314,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   874,591 : 1,314,586.50 = 1,314,586.50 : x
2. Step 2: Convert to fraction form
   874,591/1,314,586.50 = 1,314,586.50/x
3. Step 3: Cross multiply
   874,591x = 1,314,586.50 × 1,314,586.50
4. Step 4: Simplify right side
   874,591x = 1,728,137,665,982.25
5. Step 5: Solve for x
   x = 1,728,137,665,982.25/874,591
6. Step 6: Final answer
   x = 1,975,938.09