Finding the Fourth Proportional to 89,963.72, 134,950.50 and 37,378.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,963.72 : 134,950.50 = 37,378.52 : x
2. Step 2: Convert to fraction form
   89,963.72/134,950.50 = 37,378.52/x
3. Step 3: Cross multiply
   89,963.72x = 134,950.50 × 37,378.52
4. Step 4: Simplify right side
   89,963.72x = 5,044,249,963.26
5. Step 5: Solve for x
   x = 5,044,249,963.26/89,963.72
6. Step 6: Final answer
   x = 56,069.82