Finding the Fourth Proportional to 118,082.22, 164,081.63 and 116,591.82

Step by Step Solution

1. Step 1: Write the proportion equation
   118,082.22 : 164,081.63 = 116,591.82 : x
2. Step 2: Convert to fraction form
   118,082.22/164,081.63 = 116,591.82/x
3. Step 3: Cross multiply
   118,082.22x = 164,081.63 × 116,591.82
4. Step 4: Simplify right side
   118,082.22x = 19,130,575,287.31
5. Step 5: Solve for x
   x = 19,130,575,287.31/118,082.22
6. Step 6: Final answer
   x = 162,010.63