Finding the Fourth Proportional to 72,522.93, 108,709.56 and 30,427.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,522.93 : 108,709.56 = 30,427.46 : x
2. Step 2: Convert to fraction form
   72,522.93/108,709.56 = 30,427.46/x
3. Step 3: Cross multiply
   72,522.93x = 108,709.56 × 30,427.46
4. Step 4: Simplify right side
   72,522.93x = 3,307,755,788.52
5. Step 5: Solve for x
   x = 3,307,755,788.52/72,522.93
6. Step 6: Final answer
   x = 45,609.79