Finding the Fourth Proportional to 73,308.48, 101,166.24 and 39,774.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,308.48 : 101,166.24 = 39,774.72 : x
2. Step 2: Convert to fraction form
   73,308.48/101,166.24 = 39,774.72/x
3. Step 3: Cross multiply
   73,308.48x = 101,166.24 × 39,774.72
4. Step 4: Simplify right side
   73,308.48x = 4,023,858,869.45
5. Step 5: Solve for x
   x = 4,023,858,869.45/73,308.48
6. Step 6: Final answer
   x = 54,889.41