Finding the Fourth Proportional to 97,896.76, 134,978.22 and 82,763.32

Step by Step Solution

1. Step 1: Write the proportion equation
   97,896.76 : 134,978.22 = 82,763.32 : x
2. Step 2: Convert to fraction form
   97,896.76/134,978.22 = 82,763.32/x
3. Step 3: Cross multiply
   97,896.76x = 134,978.22 × 82,763.32
4. Step 4: Simplify right side
   97,896.76x = 11,171,245,614.89
5. Step 5: Solve for x
   x = 11,171,245,614.89/97,896.76
6. Step 6: Final answer
   x = 114,112.52