Finding the Fourth Proportional to 2,240,748.64, 3,092,231.28 and 1,222,150.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,748.64 : 3,092,231.28 = 1,222,150.24 : x
2. Step 2: Convert to fraction form
   2,240,748.64/3,092,231.28 = 1,222,150.24/x
3. Step 3: Cross multiply
   2,240,748.64x = 3,092,231.28 × 1,222,150.24
4. Step 4: Simplify right side
   2,240,748.64x = 3,779,171,200,987.51
5. Step 5: Solve for x
   x = 3,779,171,200,987.51/2,240,748.64
6. Step 6: Final answer
   x = 1,686,566.33