Finding the Fourth Proportional to 67,897.31, 93,699.30 and 37,684.58

Step by Step Solution

1. Step 1: Write the proportion equation
   67,897.31 : 93,699.30 = 37,684.58 : x
2. Step 2: Convert to fraction form
   67,897.31/93,699.30 = 37,684.58/x
3. Step 3: Cross multiply
   67,897.31x = 93,699.30 × 37,684.58
4. Step 4: Simplify right side
   67,897.31x = 3,531,018,766.79
5. Step 5: Solve for x
   x = 3,531,018,766.79/67,897.31
6. Step 6: Final answer
   x = 52,005.28