Finding the Fourth Proportional to 92,131.50, 127,141.98 and 51,845.94

Step by Step Solution

1. Step 1: Write the proportion equation
   92,131.50 : 127,141.98 = 51,845.94 : x
2. Step 2: Convert to fraction form
   92,131.50/127,141.98 = 51,845.94/x
3. Step 3: Cross multiply
   92,131.50x = 127,141.98 × 51,845.94
4. Step 4: Simplify right side
   92,131.50x = 6,591,795,466.56
5. Step 5: Solve for x
   x = 6,591,795,466.56/92,131.50
6. Step 6: Final answer
   x = 71,547.68