Finding the Fourth Proportional to 60,067.56, 90,106.71 and 30,477.45

Step by Step Solution

1. Step 1: Write the proportion equation
   60,067.56 : 90,106.71 = 30,477.45 : x
2. Step 2: Convert to fraction form
   60,067.56/90,106.71 = 30,477.45/x
3. Step 3: Cross multiply
   60,067.56x = 90,106.71 × 30,477.45
4. Step 4: Simplify right side
   60,067.56x = 2,746,222,748.69
5. Step 5: Solve for x
   x = 2,746,222,748.69/60,067.56
6. Step 6: Final answer
   x = 45,718.90