Finding the Fourth Proportional to 201,462.30, 277,996.14 and 116,563.50

Step by Step Solution

1. Step 1: Write the proportion equation
   201,462.30 : 277,996.14 = 116,563.50 : x
2. Step 2: Convert to fraction form
   201,462.30/277,996.14 = 116,563.50/x
3. Step 3: Cross multiply
   201,462.30x = 277,996.14 × 116,563.50
4. Step 4: Simplify right side
   201,462.30x = 32,404,203,064.89
5. Step 5: Solve for x
   x = 32,404,203,064.89/201,462.30
6. Step 6: Final answer
   x = 160,845.00