Finding the Fourth Proportional to 2,005,257.16, 2,766,778.86 and 1,134,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,257.16 : 2,766,778.86 = 1,134,111.88 : x
2. Step 2: Convert to fraction form
   2,005,257.16/2,766,778.86 = 1,134,111.88/x
3. Step 3: Cross multiply
   2,005,257.16x = 2,766,778.86 × 1,134,111.88
4. Step 4: Simplify right side
   2,005,257.16x = 3,137,836,774,458.86
5. Step 5: Solve for x
   x = 3,137,836,774,458.86/2,005,257.16
6. Step 6: Final answer
   x = 1,564,805.17