Finding the Fourth Proportional to 92,530.22, 127,906.90 and 82,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,530.22 : 127,906.90 = 82,557.50 : x
2. Step 2: Convert to fraction form
   92,530.22/127,906.90 = 82,557.50/x
3. Step 3: Cross multiply
   92,530.22x = 127,906.90 × 82,557.50
4. Step 4: Simplify right side
   92,530.22x = 10,559,673,050.82
5. Step 5: Solve for x
   x = 10,559,673,050.82/92,530.22
6. Step 6: Final answer
   x = 114,121.35