Finding the Fourth Proportional to 114,404.72, 157,784.94 and 80,525.36

Step by Step Solution

1. Step 1: Write the proportion equation
   114,404.72 : 157,784.94 = 80,525.36 : x
2. Step 2: Convert to fraction form
   114,404.72/157,784.94 = 80,525.36/x
3. Step 3: Cross multiply
   114,404.72x = 157,784.94 × 80,525.36
4. Step 4: Simplify right side
   114,404.72x = 12,705,689,096.08
5. Step 5: Solve for x
   x = 12,705,689,096.08/114,404.72
6. Step 6: Final answer
   x = 111,059.13