Finding the Third Proportional to 876,631.50 and 1,574,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   876,631.50 : 1,574,293.50 = 1,574,293.50 : x
2. Step 2: Convert to fraction form
   876,631.50/1,574,293.50 = 1,574,293.50/x
3. Step 3: Cross multiply
   876,631.50x = 1,574,293.50 × 1,574,293.50
4. Step 4: Simplify right side
   876,631.50x = 2,478,400,024,142.25
5. Step 5: Solve for x
   x = 2,478,400,024,142.25/876,631.50
6. Step 6: Final answer
   x = 2,827,185.68