Finding the Fourth Proportional to 67,878.17, 93,670.43 and 37,662.83

Step by Step Solution

1. Step 1: Write the proportion equation
   67,878.17 : 93,670.43 = 37,662.83 : x
2. Step 2: Convert to fraction form
   67,878.17/93,670.43 = 37,662.83/x
3. Step 3: Cross multiply
   67,878.17x = 93,670.43 × 37,662.83
4. Step 4: Simplify right side
   67,878.17x = 3,527,893,481.12
5. Step 5: Solve for x
   x = 3,527,893,481.12/67,878.17
6. Step 6: Final answer
   x = 51,973.90