Finding the Fourth Proportional to 71,289, 98,400.72 and 41,094.51

Step by Step Solution

1. Step 1: Write the proportion equation
   71,289 : 98,400.72 = 41,094.51 : x
2. Step 2: Convert to fraction form
   71,289/98,400.72 = 41,094.51/x
3. Step 3: Cross multiply
   71,289x = 98,400.72 × 41,094.51
4. Step 4: Simplify right side
   71,289x = 4,043,728,880.04
5. Step 5: Solve for x
   x = 4,043,728,880.04/71,289
6. Step 6: Final answer
   x = 56,723.04