Finding the Fourth Proportional to 1,901.34, 2,624.54 and 1,458.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.34 : 2,624.54 = 1,458.68 : x
2. Step 2: Convert to fraction form
   1,901.34/2,624.54 = 1,458.68/x
3. Step 3: Cross multiply
   1,901.34x = 2,624.54 × 1,458.68
4. Step 4: Simplify right side
   1,901.34x = 3,828,343.59
5. Step 5: Solve for x
   x = 3,828,343.59/1,901.34
6. Step 6: Final answer
   x = 2,013.50