Finding the Fourth Proportional to 72,633.35, 108,982.88 and 37,076.30

Step by Step Solution

1. Step 1: Write the proportion equation
   72,633.35 : 108,982.88 = 37,076.30 : x
2. Step 2: Convert to fraction form
   72,633.35/108,982.88 = 37,076.30/x
3. Step 3: Cross multiply
   72,633.35x = 108,982.88 × 37,076.30
4. Step 4: Simplify right side
   72,633.35x = 4,040,681,953.74
5. Step 5: Solve for x
   x = 4,040,681,953.74/72,633.35
6. Step 6: Final answer
   x = 55,631.22