Finding the Third Proportional to 1,089,697.50 and 2,375,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,697.50 : 2,375,580 = 2,375,580 : x
2. Step 2: Convert to fraction form
   1,089,697.50/2,375,580 = 2,375,580/x
3. Step 3: Cross multiply
   1,089,697.50x = 2,375,580 × 2,375,580
4. Step 4: Simplify right side
   1,089,697.50x = 5,643,380,336,400
5. Step 5: Solve for x
   x = 5,643,380,336,400/1,089,697.50
6. Step 6: Final answer
   x = 5,178,850.40