Finding the Fourth Proportional to 2,324,071.55, 3,486,308.22 and 641,175.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,324,071.55 : 3,486,308.22 = 641,175.05 : x
2. Step 2: Convert to fraction form
   2,324,071.55/3,486,308.22 = 641,175.05/x
3. Step 3: Cross multiply
   2,324,071.55x = 3,486,308.22 × 641,175.05
4. Step 4: Simplify right side
   2,324,071.55x = 2,235,333,829,842.37
5. Step 5: Solve for x
   x = 2,235,333,829,842.37/2,324,071.55
6. Step 6: Final answer
   x = 961,817.99