Finding the Third Proportional to 3,704,160 and 7,863,072

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704,160 : 7,863,072 = 7,863,072 : x
2. Step 2: Convert to fraction form
   3,704,160/7,863,072 = 7,863,072/x
3. Step 3: Cross multiply
   3,704,160x = 7,863,072 × 7,863,072
4. Step 4: Simplify right side
   3,704,160x = 61,827,901,277,184
5. Step 5: Solve for x
   x = 61,827,901,277,184/3,704,160
6. Step 6: Final answer
   x = 16,691,476.95