Finding the Fourth Proportional to 200,751.53, 277,044.86 and 110,111.31

Step by Step Solution

1. Step 1: Write the proportion equation
   200,751.53 : 277,044.86 = 110,111.31 : x
2. Step 2: Convert to fraction form
   200,751.53/277,044.86 = 110,111.31/x
3. Step 3: Cross multiply
   200,751.53x = 277,044.86 × 110,111.31
4. Step 4: Simplify right side
   200,751.53x = 30,505,771,912.81
5. Step 5: Solve for x
   x = 30,505,771,912.81/200,751.53
6. Step 6: Final answer
   x = 151,957.86