Finding the Third Proportional to 3,493,557 and 7,548,072

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,557 : 7,548,072 = 7,548,072 : x
2. Step 2: Convert to fraction form
   3,493,557/7,548,072 = 7,548,072/x
3. Step 3: Cross multiply
   3,493,557x = 7,548,072 × 7,548,072
4. Step 4: Simplify right side
   3,493,557x = 56,973,390,917,184
5. Step 5: Solve for x
   x = 56,973,390,917,184/3,493,557
6. Step 6: Final answer
   x = 16,308,132.63