Finding the Fourth Proportional to 1,493.83, 2,061.62 and 904.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493.83 : 2,061.62 = 904.69 : x
2. Step 2: Convert to fraction form
   1,493.83/2,061.62 = 904.69/x
3. Step 3: Cross multiply
   1,493.83x = 2,061.62 × 904.69
4. Step 4: Simplify right side
   1,493.83x = 1,865,127.00
5. Step 5: Solve for x
   x = 1,865,127.00/1,493.83
6. Step 6: Final answer
   x = 1,248.55