Finding the Fourth Proportional to 2,526.00, 3,785.43 and 1,900.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.00 : 3,785.43 = 1,900.89 : x
2. Step 2: Convert to fraction form
   2,526.00/3,785.43 = 1,900.89/x
3. Step 3: Cross multiply
   2,526.00x = 3,785.43 × 1,900.89
4. Step 4: Simplify right side
   2,526.00x = 7,195,671.86
5. Step 5: Solve for x
   x = 7,195,671.86/2,526.00
6. Step 6: Final answer
   x = 2,848.64