Finding the Third Proportional to 5,441,784 and 7,866,498

Step by Step Solution

1. Step 1: Write the proportion equation
   5,441,784 : 7,866,498 = 7,866,498 : x
2. Step 2: Convert to fraction form
   5,441,784/7,866,498 = 7,866,498/x
3. Step 3: Cross multiply
   5,441,784x = 7,866,498 × 7,866,498
4. Step 4: Simplify right side
   5,441,784x = 61,881,790,784,004
5. Step 5: Solve for x
   x = 61,881,790,784,004/5,441,784
6. Step 6: Final answer
   x = 11,371,599.97