Finding the Fourth Proportional to 2,097,751.77, 3,142,817.42 and 961,459.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,751.77 : 3,142,817.42 = 961,459.47 : x
2. Step 2: Convert to fraction form
   2,097,751.77/3,142,817.42 = 961,459.47/x
3. Step 3: Cross multiply
   2,097,751.77x = 3,142,817.42 × 961,459.47
4. Step 4: Simplify right side
   2,097,751.77x = 3,021,691,566,132.67
5. Step 5: Solve for x
   x = 3,021,691,566,132.67/2,097,751.77
6. Step 6: Final answer
   x = 1,440,442.86