Finding the Fourth Proportional to 67,818.38, 93,588.91 and 37,603.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,818.38 : 93,588.91 = 37,603.72 : x
2. Step 2: Convert to fraction form
   67,818.38/93,588.91 = 37,603.72/x
3. Step 3: Cross multiply
   67,818.38x = 93,588.91 × 37,603.72
4. Step 4: Simplify right side
   67,818.38x = 3,519,291,166.75
5. Step 5: Solve for x
   x = 3,519,291,166.75/67,818.38
6. Step 6: Final answer
   x = 51,892.88