Finding the Third Proportional to 2,111,928.75 and 3,271,655.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,928.75 : 3,271,655.25 = 3,271,655.25 : x
2. Step 2: Convert to fraction form
   2,111,928.75/3,271,655.25 = 3,271,655.25/x
3. Step 3: Cross multiply
   2,111,928.75x = 3,271,655.25 × 3,271,655.25
4. Step 4: Simplify right side
   2,111,928.75x = 10,703,728,074,852.56
5. Step 5: Solve for x
   x = 10,703,728,074,852.56/2,111,928.75
6. Step 6: Final answer
   x = 5,068,224.05