Finding the Fourth Proportional to 60,629.58, 90,962.37 and 31,068.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,629.58 : 90,962.37 = 31,068.18 : x
2. Step 2: Convert to fraction form
   60,629.58/90,962.37 = 31,068.18/x
3. Step 3: Cross multiply
   60,629.58x = 90,962.37 × 31,068.18
4. Step 4: Simplify right side
   60,629.58x = 2,826,035,284.39
5. Step 5: Solve for x
   x = 2,826,035,284.39/60,629.58
6. Step 6: Final answer
   x = 46,611.49