Finding the Third Proportional to 1,480,171.50 and 3,188,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,171.50 : 3,188,740.50 = 3,188,740.50 : x
2. Step 2: Convert to fraction form
   1,480,171.50/3,188,740.50 = 3,188,740.50/x
3. Step 3: Cross multiply
   1,480,171.50x = 3,188,740.50 × 3,188,740.50
4. Step 4: Simplify right side
   1,480,171.50x = 10,168,065,976,340.25
5. Step 5: Solve for x
   x = 10,168,065,976,340.25/1,480,171.50
6. Step 6: Final answer
   x = 6,869,518.82