Finding the Third Proportional to 3,545,034 and 5,499,639

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,034 : 5,499,639 = 5,499,639 : x
2. Step 2: Convert to fraction form
   3,545,034/5,499,639 = 5,499,639/x
3. Step 3: Cross multiply
   3,545,034x = 5,499,639 × 5,499,639
4. Step 4: Simplify right side
   3,545,034x = 30,246,029,130,321
5. Step 5: Solve for x
   x = 30,246,029,130,321/3,545,034
6. Step 6: Final answer
   x = 8,531,943.31