Finding the Third Proportional to 1,010,054.50 and 2,216,378.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,054.50 : 2,216,378.50 = 2,216,378.50 : x
2. Step 2: Convert to fraction form
   1,010,054.50/2,216,378.50 = 2,216,378.50/x
3. Step 3: Cross multiply
   1,010,054.50x = 2,216,378.50 × 2,216,378.50
4. Step 4: Simplify right side
   1,010,054.50x = 4,912,333,655,262.25
5. Step 5: Solve for x
   x = 4,912,333,655,262.25/1,010,054.50
6. Step 6: Final answer
   x = 4,863,434.26