Finding the Fourth Proportional to 1,973.94, 2,948.94 and 1,274.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.94 : 2,948.94 = 1,274.91 : x
2. Step 2: Convert to fraction form
   1,973.94/2,948.94 = 1,274.91/x
3. Step 3: Cross multiply
   1,973.94x = 2,948.94 × 1,274.91
4. Step 4: Simplify right side
   1,973.94x = 3,759,633.10
5. Step 5: Solve for x
   x = 3,759,633.10/1,973.94
6. Step 6: Final answer
   x = 1,904.63