Finding the Third Proportional to 2,146,266 and 4,665,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,266 : 4,665,271.50 = 4,665,271.50 : x
2. Step 2: Convert to fraction form
   2,146,266/4,665,271.50 = 4,665,271.50/x
3. Step 3: Cross multiply
   2,146,266x = 4,665,271.50 × 4,665,271.50
4. Step 4: Simplify right side
   2,146,266x = 21,764,758,168,712.25
5. Step 5: Solve for x
   x = 21,764,758,168,712.25/2,146,266
6. Step 6: Final answer
   x = 10,140,755.23