Finding the Third Proportional to 4,732,818 and 10,366,143

Step by Step Solution

1. Step 1: Write the proportion equation
   4,732,818 : 10,366,143 = 10,366,143 : x
2. Step 2: Convert to fraction form
   4,732,818/10,366,143 = 10,366,143/x
3. Step 3: Cross multiply
   4,732,818x = 10,366,143 × 10,366,143
4. Step 4: Simplify right side
   4,732,818x = 107,456,920,696,449
5. Step 5: Solve for x
   x = 107,456,920,696,449/4,732,818
6. Step 6: Final answer
   x = 22,704,638.27