Finding the Fourth Proportional to 67,700.29, 93,431.66 and 37,488.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67,700.29 : 93,431.66 = 37,488.42 : x
2. Step 2: Convert to fraction form
   67,700.29/93,431.66 = 37,488.42/x
3. Step 3: Cross multiply
   67,700.29x = 93,431.66 × 37,488.42
4. Step 4: Simplify right side
   67,700.29x = 3,502,605,123.94
5. Step 5: Solve for x
   x = 3,502,605,123.94/67,700.29
6. Step 6: Final answer
   x = 51,736.93