Finding the Fourth Proportional to 122,175.62, 183,308.78 and 39,076.10

Step by Step Solution

1. Step 1: Write the proportion equation
   122,175.62 : 183,308.78 = 39,076.10 : x
2. Step 2: Convert to fraction form
   122,175.62/183,308.78 = 39,076.10/x
3. Step 3: Cross multiply
   122,175.62x = 183,308.78 × 39,076.10
4. Step 4: Simplify right side
   122,175.62x = 7,162,991,399.30
5. Step 5: Solve for x
   x = 7,162,991,399.30/122,175.62
6. Step 6: Final answer
   x = 58,628.65