Finding the Fourth Proportional to 69,443.73, 103,938.30 and 37,774.71

Step by Step Solution

1. Step 1: Write the proportion equation
   69,443.73 : 103,938.30 = 37,774.71 : x
2. Step 2: Convert to fraction form
   69,443.73/103,938.30 = 37,774.71/x
3. Step 3: Cross multiply
   69,443.73x = 103,938.30 × 37,774.71
4. Step 4: Simplify right side
   69,443.73x = 3,926,239,140.39
5. Step 5: Solve for x
   x = 3,926,239,140.39/69,443.73
6. Step 6: Final answer
   x = 56,538.43