Finding the Fourth Proportional to 5,092.42, 7,636.24 and 1,973.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,092.42 : 7,636.24 = 1,973.89 : x
2. Step 2: Convert to fraction form
   5,092.42/7,636.24 = 1,973.89/x
3. Step 3: Cross multiply
   5,092.42x = 7,636.24 × 1,973.89
4. Step 4: Simplify right side
   5,092.42x = 15,073,097.77
5. Step 5: Solve for x
   x = 15,073,097.77/5,092.42
6. Step 6: Final answer
   x = 2,959.91