Finding the Fourth Proportional to 69,618.41, 96,073.47 and 37,787.31

Step by Step Solution

1. Step 1: Write the proportion equation
   69,618.41 : 96,073.47 = 37,787.31 : x
2. Step 2: Convert to fraction form
   69,618.41/96,073.47 = 37,787.31/x
3. Step 3: Cross multiply
   69,618.41x = 96,073.47 × 37,787.31
4. Step 4: Simplify right side
   69,618.41x = 3,630,357,993.67
5. Step 5: Solve for x
   x = 3,630,357,993.67/69,618.41
6. Step 6: Final answer
   x = 52,146.52