Finding the Fourth Proportional to 2,194,245.98, 3,028,287.37 and 1,263,985.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,245.98 : 3,028,287.37 = 1,263,985.88 : x
2. Step 2: Convert to fraction form
   2,194,245.98/3,028,287.37 = 1,263,985.88/x
3. Step 3: Cross multiply
   2,194,245.98x = 3,028,287.37 × 1,263,985.88
4. Step 4: Simplify right side
   2,194,245.98x = 3,827,712,476,262.34
5. Step 5: Solve for x
   x = 3,827,712,476,262.34/2,194,245.98
6. Step 6: Final answer
   x = 1,744,431.81