Finding the Third Proportional to 4,882,394.81 and 10,499,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,882,394.81 : 10,499,672.25 = 10,499,672.25 : x
2. Step 2: Convert to fraction form
   4,882,394.81/10,499,672.25 = 10,499,672.25/x
3. Step 3: Cross multiply
   4,882,394.81x = 10,499,672.25 × 10,499,672.25
4. Step 4: Simplify right side
   4,882,394.81x = 110,243,117,357,420.06
5. Step 5: Solve for x
   x = 110,243,117,357,420.06/4,882,394.81
6. Step 6: Final answer
   x = 22,579,721.96