Finding the Fourth Proportional to 2,967.90, 4,094.42 and 1,788.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.90 : 4,094.42 = 1,788.30 : x
2. Step 2: Convert to fraction form
   2,967.90/4,094.42 = 1,788.30/x
3. Step 3: Cross multiply
   2,967.90x = 4,094.42 × 1,788.30
4. Step 4: Simplify right side
   2,967.90x = 7,322,042.34
5. Step 5: Solve for x
   x = 7,322,042.34/2,967.90
6. Step 6: Final answer
   x = 2,467.08