Finding the Fourth Proportional to 1,897.74, 2,620.56 and 1,835.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897.74 : 2,620.56 = 1,835.76 : x
2. Step 2: Convert to fraction form
   1,897.74/2,620.56 = 1,835.76/x
3. Step 3: Cross multiply
   1,897.74x = 2,620.56 × 1,835.76
4. Step 4: Simplify right side
   1,897.74x = 4,810,719.23
5. Step 5: Solve for x
   x = 4,810,719.23/1,897.74
6. Step 6: Final answer
   x = 2,534.97