Finding the Fourth Proportional to 67,880.90, 93,674.24 and 37,665.98

Step by Step Solution

1. Step 1: Write the proportion equation
   67,880.90 : 93,674.24 = 37,665.98 : x
2. Step 2: Convert to fraction form
   67,880.90/93,674.24 = 37,665.98/x
3. Step 3: Cross multiply
   67,880.90x = 93,674.24 × 37,665.98
4. Step 4: Simplify right side
   67,880.90x = 3,528,331,886.18
5. Step 5: Solve for x
   x = 3,528,331,886.18/67,880.90
6. Step 6: Final answer
   x = 51,978.27