Finding the Fourth Proportional to 2,141,028.16, 3,211,547.82 and 722,080.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,028.16 : 3,211,547.82 = 722,080.96 : x
2. Step 2: Convert to fraction form
   2,141,028.16/3,211,547.82 = 722,080.96/x
3. Step 3: Cross multiply
   2,141,028.16x = 3,211,547.82 × 722,080.96
4. Step 4: Simplify right side
   2,141,028.16x = 2,318,997,532,951.51
5. Step 5: Solve for x
   x = 2,318,997,532,951.51/2,141,028.16
6. Step 6: Final answer
   x = 1,083,123.32