Finding the Fourth Proportional to 69,603.42, 96,052.71 and 37,772.31

Step by Step Solution

1. Step 1: Write the proportion equation
   69,603.42 : 96,052.71 = 37,772.31 : x
2. Step 2: Convert to fraction form
   69,603.42/96,052.71 = 37,772.31/x
3. Step 3: Cross multiply
   69,603.42x = 96,052.71 × 37,772.31
4. Step 4: Simplify right side
   69,603.42x = 3,628,133,098.66
5. Step 5: Solve for x
   x = 3,628,133,098.66/69,603.42
6. Step 6: Final answer
   x = 52,125.79