Finding the Fourth Proportional to 1,460.86, 2,013.90 and 900.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.86 : 2,013.90 = 900.96 : x
2. Step 2: Convert to fraction form
   1,460.86/2,013.90 = 900.96/x
3. Step 3: Cross multiply
   1,460.86x = 2,013.90 × 900.96
4. Step 4: Simplify right side
   1,460.86x = 1,814,428.77
5. Step 5: Solve for x
   x = 1,814,428.77/1,460.86
6. Step 6: Final answer
   x = 1,242.03