Finding the Third Proportional to 4,542,846 and 10,007,472

Step by Step Solution

1. Step 1: Write the proportion equation
   4,542,846 : 10,007,472 = 10,007,472 : x
2. Step 2: Convert to fraction form
   4,542,846/10,007,472 = 10,007,472/x
3. Step 3: Cross multiply
   4,542,846x = 10,007,472 × 10,007,472
4. Step 4: Simplify right side
   4,542,846x = 100,149,495,830,784
5. Step 5: Solve for x
   x = 100,149,495,830,784/4,542,846
6. Step 6: Final answer
   x = 22,045,540.58