Finding the Fourth Proportional to 5,488,185.71, 8,227,882.69 and 2,608,107.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,488,185.71 : 8,227,882.69 = 2,608,107.23 : x
2. Step 2: Convert to fraction form
   5,488,185.71/8,227,882.69 = 2,608,107.23/x
3. Step 3: Cross multiply
   5,488,185.71x = 8,227,882.69 × 2,608,107.23
4. Step 4: Simplify right side
   5,488,185.71x = 21,459,200,283,721.17
5. Step 5: Solve for x
   x = 21,459,200,283,721.17/5,488,185.71
6. Step 6: Final answer
   x = 3,910,071.82