Finding the Fourth Proportional to 69,133.52, 103,506.60 and 37,429.76

Step by Step Solution

1. Step 1: Write the proportion equation
   69,133.52 : 103,506.60 = 37,429.76 : x
2. Step 2: Convert to fraction form
   69,133.52/103,506.60 = 37,429.76/x
3. Step 3: Cross multiply
   69,133.52x = 103,506.60 × 37,429.76
4. Step 4: Simplify right side
   69,133.52x = 3,874,227,196.42
5. Step 5: Solve for x
   x = 3,874,227,196.42/69,133.52
6. Step 6: Final answer
   x = 56,039.78