Finding the Fourth Proportional to 71,066.54, 106,655.54 and 49,579.52

Step by Step Solution

1. Step 1: Write the proportion equation
   71,066.54 : 106,655.54 = 49,579.52 : x
2. Step 2: Convert to fraction form
   71,066.54/106,655.54 = 49,579.52/x
3. Step 3: Cross multiply
   71,066.54x = 106,655.54 × 49,579.52
4. Step 4: Simplify right side
   71,066.54x = 5,287,929,697.37
5. Step 5: Solve for x
   x = 5,287,929,697.37/71,066.54
6. Step 6: Final answer
   x = 74,408.15