Finding the Fourth Proportional to 116,453.01, 160,827.15 and 80,248.59

Step by Step Solution

1. Step 1: Write the proportion equation
   116,453.01 : 160,827.15 = 80,248.59 : x
2. Step 2: Convert to fraction form
   116,453.01/160,827.15 = 80,248.59/x
3. Step 3: Cross multiply
   116,453.01x = 160,827.15 × 80,248.59
4. Step 4: Simplify right side
   116,453.01x = 12,906,152,021.22
5. Step 5: Solve for x
   x = 12,906,152,021.22/116,453.01
6. Step 6: Final answer
   x = 110,827.12