Finding the Fourth Proportional to 196,784.00, 271,582.83 and 120,347.81

Step by Step Solution

1. Step 1: Write the proportion equation
   196,784.00 : 271,582.83 = 120,347.81 : x
2. Step 2: Convert to fraction form
   196,784.00/271,582.83 = 120,347.81/x
3. Step 3: Cross multiply
   196,784.00x = 271,582.83 × 120,347.81
4. Step 4: Simplify right side
   196,784.00x = 32,684,397,466.19
5. Step 5: Solve for x
   x = 32,684,397,466.19/196,784.00
6. Step 6: Final answer
   x = 166,092.76