Finding the Fourth Proportional to 2,019,404.16, 2,786,786.88 and 1,113,985.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,404.16 : 2,786,786.88 = 1,113,985.92 : x
2. Step 2: Convert to fraction form
   2,019,404.16/2,786,786.88 = 1,113,985.92/x
3. Step 3: Cross multiply
   2,019,404.16x = 2,786,786.88 × 1,113,985.92
4. Step 4: Simplify right side
   2,019,404.16x = 3,104,441,346,360.73
5. Step 5: Solve for x
   x = 3,104,441,346,360.73/2,019,404.16
6. Step 6: Final answer
   x = 1,537,305.61