Finding the Third Proportional to 3,639,832 and 5,709,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,832 : 5,709,300 = 5,709,300 : x
2. Step 2: Convert to fraction form
   3,639,832/5,709,300 = 5,709,300/x
3. Step 3: Cross multiply
   3,639,832x = 5,709,300 × 5,709,300
4. Step 4: Simplify right side
   3,639,832x = 32,596,106,490,000
5. Step 5: Solve for x
   x = 32,596,106,490,000/3,639,832
6. Step 6: Final answer
   x = 8,955,387.64