Finding the Fourth Proportional to 73,592.72, 110,302.16 and 31,460.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,592.72 : 110,302.16 = 31,460.48 : x
2. Step 2: Convert to fraction form
   73,592.72/110,302.16 = 31,460.48/x
3. Step 3: Cross multiply
   73,592.72x = 110,302.16 × 31,460.48
4. Step 4: Simplify right side
   73,592.72x = 3,470,158,898.64
5. Step 5: Solve for x
   x = 3,470,158,898.64/73,592.72
6. Step 6: Final answer
   x = 47,153.56