Finding the Fourth Proportional to 2,222,308.88, 3,066,786.35 and 1,203,713.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,308.88 : 3,066,786.35 = 1,203,713.63 : x
2. Step 2: Convert to fraction form
   2,222,308.88/3,066,786.35 = 1,203,713.63/x
3. Step 3: Cross multiply
   2,222,308.88x = 3,066,786.35 × 1,203,713.63
4. Step 4: Simplify right side
   2,222,308.88x = 3,691,532,514,459.02
5. Step 5: Solve for x
   x = 3,691,532,514,459.02/2,222,308.88
6. Step 6: Final answer
   x = 1,661,124.86