Finding the Third Proportional to 2,101,215 and 3,059,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,215 : 3,059,968.50 = 3,059,968.50 : x
2. Step 2: Convert to fraction form
   2,101,215/3,059,968.50 = 3,059,968.50/x
3. Step 3: Cross multiply
   2,101,215x = 3,059,968.50 × 3,059,968.50
4. Step 4: Simplify right side
   2,101,215x = 9,363,407,220,992.25
5. Step 5: Solve for x
   x = 9,363,407,220,992.25/2,101,215
6. Step 6: Final answer
   x = 4,456,187.12