Finding the Fourth Proportional to 67,719.16, 93,449.86 and 37,091.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,719.16 : 93,449.86 = 37,091.76 : x
2. Step 2: Convert to fraction form
   67,719.16/93,449.86 = 37,091.76/x
3. Step 3: Cross multiply
   67,719.16x = 93,449.86 × 37,091.76
4. Step 4: Simplify right side
   67,719.16x = 3,466,220,036.86
5. Step 5: Solve for x
   x = 3,466,220,036.86/67,719.16
6. Step 6: Final answer
   x = 51,185.22