Finding the Fourth Proportional to 92,196.37, 127,236.86 and 55,901.30

Step by Step Solution

1. Step 1: Write the proportion equation
   92,196.37 : 127,236.86 = 55,901.30 : x
2. Step 2: Convert to fraction form
   92,196.37/127,236.86 = 55,901.30/x
3. Step 3: Cross multiply
   92,196.37x = 127,236.86 × 55,901.30
4. Step 4: Simplify right side
   92,196.37x = 7,112,705,175.86
5. Step 5: Solve for x
   x = 7,112,705,175.86/92,196.37
6. Step 6: Final answer
   x = 77,147.34