Finding the Third Proportional to 2,170,200.38 and 3,173,816.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,200.38 : 3,173,816.25 = 3,173,816.25 : x
2. Step 2: Convert to fraction form
   2,170,200.38/3,173,816.25 = 3,173,816.25/x
3. Step 3: Cross multiply
   2,170,200.38x = 3,173,816.25 × 3,173,816.25
4. Step 4: Simplify right side
   2,170,200.38x = 10,073,109,588,764.06
5. Step 5: Solve for x
   x = 10,073,109,588,764.06/2,170,200.38
6. Step 6: Final answer
   x = 4,641,557.39