Finding the Fourth Proportional to 2,108,842.75, 3,162,609.88 and 760,830.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,842.75 : 3,162,609.88 = 760,830.12 : x
2. Step 2: Convert to fraction form
   2,108,842.75/3,162,609.88 = 760,830.12/x
3. Step 3: Cross multiply
   2,108,842.75x = 3,162,609.88 × 760,830.12
4. Step 4: Simplify right side
   2,108,842.75x = 2,406,208,854,513.59
5. Step 5: Solve for x
   x = 2,406,208,854,513.59/2,108,842.75
6. Step 6: Final answer
   x = 1,141,009.14