Finding the Fourth Proportional to 67,635, 93,333.75 and 37,421.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,635 : 93,333.75 = 37,421.61 : x
2. Step 2: Convert to fraction form
   67,635/93,333.75 = 37,421.61/x
3. Step 3: Cross multiply
   67,635x = 93,333.75 × 37,421.61
4. Step 4: Simplify right side
   67,635x = 3,492,699,192.34
5. Step 5: Solve for x
   x = 3,492,699,192.34/67,635
6. Step 6: Final answer
   x = 51,640.41