Finding the Third Proportional to 4,787,473 and 10,475,810

Step by Step Solution

1. Step 1: Write the proportion equation
   4,787,473 : 10,475,810 = 10,475,810 : x
2. Step 2: Convert to fraction form
   4,787,473/10,475,810 = 10,475,810/x
3. Step 3: Cross multiply
   4,787,473x = 10,475,810 × 10,475,810
4. Step 4: Simplify right side
   4,787,473x = 109,742,595,156,100
5. Step 5: Solve for x
   x = 109,742,595,156,100/4,787,473
6. Step 6: Final answer
   x = 22,922,864.56