Finding the Fourth Proportional to 67,830.88, 93,606.62 and 37,620.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830.88 : 93,606.62 = 37,620.82 : x
2. Step 2: Convert to fraction form
   67,830.88/93,606.62 = 37,620.82/x
3. Step 3: Cross multiply
   67,830.88x = 93,606.62 × 37,620.82
4. Step 4: Simplify right side
   67,830.88x = 3,521,557,801.83
5. Step 5: Solve for x
   x = 3,521,557,801.83/67,830.88
6. Step 6: Final answer
   x = 51,916.73