Finding the Fourth Proportional to 69,333.28, 103,936.14 and 37,697.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,333.28 : 103,936.14 = 37,697.12 : x
2. Step 2: Convert to fraction form
   69,333.28/103,936.14 = 37,697.12/x
3. Step 3: Cross multiply
   69,333.28x = 103,936.14 × 37,697.12
4. Step 4: Simplify right side
   69,333.28x = 3,918,093,141.92
5. Step 5: Solve for x
   x = 3,918,093,141.92/69,333.28
6. Step 6: Final answer
   x = 56,511.00