Finding the Fourth Proportional to 7,892.64, 11,841.72 and 3,510.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,892.64 : 11,841.72 = 3,510.47 : x
2. Step 2: Convert to fraction form
   7,892.64/11,841.72 = 3,510.47/x
3. Step 3: Cross multiply
   7,892.64x = 11,841.72 × 3,510.47
4. Step 4: Simplify right side
   7,892.64x = 41,570,002.81
5. Step 5: Solve for x
   x = 41,570,002.81/7,892.64
6. Step 6: Final answer
   x = 5,266.93