Finding the Fourth Proportional to 67,886.91, 93,680.82 and 37,672.02

Step by Step Solution

1. Step 1: Write the proportion equation
   67,886.91 : 93,680.82 = 37,672.02 : x
2. Step 2: Convert to fraction form
   67,886.91/93,680.82 = 37,672.02/x
3. Step 3: Cross multiply
   67,886.91x = 93,680.82 × 37,672.02
4. Step 4: Simplify right side
   67,886.91x = 3,529,145,724.66
5. Step 5: Solve for x
   x = 3,529,145,724.66/67,886.91
6. Step 6: Final answer
   x = 51,985.66