Finding the Fourth Proportional to 94,150.88, 141,210.76 and 30,971.80

Step by Step Solution

1. Step 1: Write the proportion equation
   94,150.88 : 141,210.76 = 30,971.80 : x
2. Step 2: Convert to fraction form
   94,150.88/141,210.76 = 30,971.80/x
3. Step 3: Cross multiply
   94,150.88x = 141,210.76 × 30,971.80
4. Step 4: Simplify right side
   94,150.88x = 4,373,551,416.57
5. Step 5: Solve for x
   x = 4,373,551,416.57/94,150.88
6. Step 6: Final answer
   x = 46,452.58