Finding the Fourth Proportional to 2,946.40, 4,061.30 and 2,235.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946.40 : 4,061.30 = 2,235.93 : x
2. Step 2: Convert to fraction form
   2,946.40/4,061.30 = 2,235.93/x
3. Step 3: Cross multiply
   2,946.40x = 4,061.30 × 2,235.93
4. Step 4: Simplify right side
   2,946.40x = 9,080,782.51
5. Step 5: Solve for x
   x = 9,080,782.51/2,946.40
6. Step 6: Final answer
   x = 3,081.99