Finding the Fourth Proportional to 118,932.96, 164,004.96 and 83,109.84

Step by Step Solution

1. Step 1: Write the proportion equation
   118,932.96 : 164,004.96 = 83,109.84 : x
2. Step 2: Convert to fraction form
   118,932.96/164,004.96 = 83,109.84/x
3. Step 3: Cross multiply
   118,932.96x = 164,004.96 × 83,109.84
4. Step 4: Simplify right side
   118,932.96x = 13,630,425,984.81
5. Step 5: Solve for x
   x = 13,630,425,984.81/118,932.96
6. Step 6: Final answer
   x = 114,605.96