Finding the Fourth Proportional to 93,735.77, 140,462.72 and 37,520.15

Step by Step Solution

1. Step 1: Write the proportion equation
   93,735.77 : 140,462.72 = 37,520.15 : x
2. Step 2: Convert to fraction form
   93,735.77/140,462.72 = 37,520.15/x
3. Step 3: Cross multiply
   93,735.77x = 140,462.72 × 37,520.15
4. Step 4: Simplify right side
   93,735.77x = 5,270,182,136.21
5. Step 5: Solve for x
   x = 5,270,182,136.21/93,735.77
6. Step 6: Final answer
   x = 56,223.81