Finding the Fourth Proportional to 201,301.37, 277,796.78 and 110,663.16

Step by Step Solution

1. Step 1: Write the proportion equation
   201,301.37 : 277,796.78 = 110,663.16 : x
2. Step 2: Convert to fraction form
   201,301.37/277,796.78 = 110,663.16/x
3. Step 3: Cross multiply
   201,301.37x = 277,796.78 × 110,663.16
4. Step 4: Simplify right side
   201,301.37x = 30,741,868,959.31
5. Step 5: Solve for x
   x = 30,741,868,959.31/201,301.37
6. Step 6: Final answer
   x = 152,715.65