Finding the Third Proportional to 4,373,877 and 9,466,602

Step by Step Solution

1. Step 1: Write the proportion equation
   4,373,877 : 9,466,602 = 9,466,602 : x
2. Step 2: Convert to fraction form
   4,373,877/9,466,602 = 9,466,602/x
3. Step 3: Cross multiply
   4,373,877x = 9,466,602 × 9,466,602
4. Step 4: Simplify right side
   4,373,877x = 89,616,553,426,404
5. Step 5: Solve for x
   x = 89,616,553,426,404/4,373,877
6. Step 6: Final answer
   x = 20,489,042.88