Finding the Fourth Proportional to 2,915.86, 4,373.71 and 941.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915.86 : 4,373.71 = 941.48 : x
2. Step 2: Convert to fraction form
   2,915.86/4,373.71 = 941.48/x
3. Step 3: Cross multiply
   2,915.86x = 4,373.71 × 941.48
4. Step 4: Simplify right side
   2,915.86x = 4,117,769.07
5. Step 5: Solve for x
   x = 4,117,769.07/2,915.86
6. Step 6: Final answer
   x = 1,412.20