Finding the Fourth Proportional to 69,731.78, 96,230.82 and 37,900.67

Step by Step Solution

1. Step 1: Write the proportion equation
   69,731.78 : 96,230.82 = 37,900.67 : x
2. Step 2: Convert to fraction form
   69,731.78/96,230.82 = 37,900.67/x
3. Step 3: Cross multiply
   69,731.78x = 96,230.82 × 37,900.67
4. Step 4: Simplify right side
   69,731.78x = 3,647,212,071.50
5. Step 5: Solve for x
   x = 3,647,212,071.50/69,731.78
6. Step 6: Final answer
   x = 52,303.45