Finding the Fourth Proportional to 2,946.02, 4,061.72 and 2,412.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946.02 : 4,061.72 = 2,412.93 : x
2. Step 2: Convert to fraction form
   2,946.02/4,061.72 = 2,412.93/x
3. Step 3: Cross multiply
   2,946.02x = 4,061.72 × 2,412.93
4. Step 4: Simplify right side
   2,946.02x = 9,800,667.30
5. Step 5: Solve for x
   x = 9,800,667.30/2,946.02
6. Step 6: Final answer
   x = 3,326.75