Finding the Fourth Proportional to 1,973.34, 2,723.70 and 1,122.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.34 : 2,723.70 = 1,122.84 : x
2. Step 2: Convert to fraction form
   1,973.34/2,723.70 = 1,122.84/x
3. Step 3: Cross multiply
   1,973.34x = 2,723.70 × 1,122.84
4. Step 4: Simplify right side
   1,973.34x = 3,058,279.31
5. Step 5: Solve for x
   x = 3,058,279.31/1,973.34
6. Step 6: Final answer
   x = 1,549.80