Finding the Fourth Proportional to 60,044.18, 90,067.81 and 28,446.84

Step by Step Solution

1. Step 1: Write the proportion equation
   60,044.18 : 90,067.81 = 28,446.84 : x
2. Step 2: Convert to fraction form
   60,044.18/90,067.81 = 28,446.84/x
3. Step 3: Cross multiply
   60,044.18x = 90,067.81 × 28,446.84
4. Step 4: Simplify right side
   60,044.18x = 2,562,144,580.22
5. Step 5: Solve for x
   x = 2,562,144,580.22/60,044.18
6. Step 6: Final answer
   x = 42,670.99