Finding the Fourth Proportional to 54,695.82, 75,484.18 and 30,498.42

Step by Step Solution

1. Step 1: Write the proportion equation
   54,695.82 : 75,484.18 = 30,498.42 : x
2. Step 2: Convert to fraction form
   54,695.82/75,484.18 = 30,498.42/x
3. Step 3: Cross multiply
   54,695.82x = 75,484.18 × 30,498.42
4. Step 4: Simplify right side
   54,695.82x = 2,302,148,225.00
5. Step 5: Solve for x
   x = 2,302,148,225.00/54,695.82
6. Step 6: Final answer
   x = 42,090.02