Finding the Fourth Proportional to 67,989.69, 93,822.03 and 37,772.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,989.69 : 93,822.03 = 37,772.91 : x
2. Step 2: Convert to fraction form
   67,989.69/93,822.03 = 37,772.91/x
3. Step 3: Cross multiply
   67,989.69x = 93,822.03 × 37,772.91
4. Step 4: Simplify right side
   67,989.69x = 3,543,931,095.21
5. Step 5: Solve for x
   x = 3,543,931,095.21/67,989.69
6. Step 6: Final answer
   x = 52,124.54