Finding the Fourth Proportional to 107,944.32, 148,962.78 and 60,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   107,944.32 : 148,962.78 = 60,196.44 : x
2. Step 2: Convert to fraction form
   107,944.32/148,962.78 = 60,196.44/x
3. Step 3: Cross multiply
   107,944.32x = 148,962.78 × 60,196.44
4. Step 4: Simplify right side
   107,944.32x = 8,967,029,048.50
5. Step 5: Solve for x
   x = 8,967,029,048.50/107,944.32
6. Step 6: Final answer
   x = 83,070.87