Finding the Fourth Proportional to 67,833.42, 93,611.22 and 37,620

Step by Step Solution

1. Step 1: Write the proportion equation
   67,833.42 : 93,611.22 = 37,620 : x
2. Step 2: Convert to fraction form
   67,833.42/93,611.22 = 37,620/x
3. Step 3: Cross multiply
   67,833.42x = 93,611.22 × 37,620
4. Step 4: Simplify right side
   67,833.42x = 3,521,654,096.40
5. Step 5: Solve for x
   x = 3,521,654,096.40/67,833.42
6. Step 6: Final answer
   x = 51,916.21