Finding the Fourth Proportional to 72,064.53, 99,480.69 and 44,865.54

Step by Step Solution

1. Step 1: Write the proportion equation
   72,064.53 : 99,480.69 = 44,865.54 : x
2. Step 2: Convert to fraction form
   72,064.53/99,480.69 = 44,865.54/x
3. Step 3: Cross multiply
   72,064.53x = 99,480.69 × 44,865.54
4. Step 4: Simplify right side
   72,064.53x = 4,463,254,876.42
5. Step 5: Solve for x
   x = 4,463,254,876.42/72,064.53
6. Step 6: Final answer
   x = 61,934.14