Finding the Fourth Proportional to 67,474.35, 93,081.56 and 43,621.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,474.35 : 93,081.56 = 43,621.47 : x
2. Step 2: Convert to fraction form
   67,474.35/93,081.56 = 43,621.47/x
3. Step 3: Cross multiply
   67,474.35x = 93,081.56 × 43,621.47
4. Step 4: Simplify right side
   67,474.35x = 4,060,354,258.99
5. Step 5: Solve for x
   x = 4,060,354,258.99/67,474.35
6. Step 6: Final answer
   x = 60,176.26