Finding the Fourth Proportional to 2,926.58, 4,390.50 and 952.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.58 : 4,390.50 = 952.34 : x
2. Step 2: Convert to fraction form
   2,926.58/4,390.50 = 952.34/x
3. Step 3: Cross multiply
   2,926.58x = 4,390.50 × 952.34
4. Step 4: Simplify right side
   2,926.58x = 4,181,248.77
5. Step 5: Solve for x
   x = 4,181,248.77/2,926.58
6. Step 6: Final answer
   x = 1,428.72