Finding the Fourth Proportional to 2,097,754.77, 3,142,821.92 and 961,462.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,754.77 : 3,142,821.92 = 961,462.47 : x
2. Step 2: Convert to fraction form
   2,097,754.77/3,142,821.92 = 961,462.47/x
3. Step 3: Cross multiply
   2,097,754.77x = 3,142,821.92 × 961,462.47
4. Step 4: Simplify right side
   2,097,754.77x = 3,021,705,321,166.03
5. Step 5: Solve for x
   x = 3,021,705,321,166.03/2,097,754.77
6. Step 6: Final answer
   x = 1,440,447.36