Finding the Fourth Proportional to 127,297.62, 190,655.56 and 60,784.33

Step by Step Solution

1. Step 1: Write the proportion equation
   127,297.62 : 190,655.56 = 60,784.33 : x
2. Step 2: Convert to fraction form
   127,297.62/190,655.56 = 60,784.33/x
3. Step 3: Cross multiply
   127,297.62x = 190,655.56 × 60,784.33
4. Step 4: Simplify right side
   127,297.62x = 11,588,870,475.37
5. Step 5: Solve for x
   x = 11,588,870,475.37/127,297.62
6. Step 6: Final answer
   x = 91,037.61