Finding the Third Proportional to 1,053,218.25 and 2,268,662.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,218.25 : 2,268,662.63 = 2,268,662.63 : x
2. Step 2: Convert to fraction form
   1,053,218.25/2,268,662.63 = 2,268,662.63/x
3. Step 3: Cross multiply
   1,053,218.25x = 2,268,662.63 × 2,268,662.63
4. Step 4: Simplify right side
   1,053,218.25x = 5,146,830,106,071.89
5. Step 5: Solve for x
   x = 5,146,830,106,071.89/1,053,218.25
6. Step 6: Final answer
   x = 4,886,765.02