Finding the Third Proportional to 1,586,163 and 2,261,146.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,163 : 2,261,146.50 = 2,261,146.50 : x
2. Step 2: Convert to fraction form
   1,586,163/2,261,146.50 = 2,261,146.50/x
3. Step 3: Cross multiply
   1,586,163x = 2,261,146.50 × 2,261,146.50
4. Step 4: Simplify right side
   1,586,163x = 5,112,783,494,462.25
5. Step 5: Solve for x
   x = 5,112,783,494,462.25/1,586,163
6. Step 6: Final answer
   x = 3,223,365.75