Finding the Fourth Proportional to 111,514.83, 167,053.55 and 64,669.29

Step by Step Solution

1. Step 1: Write the proportion equation
   111,514.83 : 167,053.55 = 64,669.29 : x
2. Step 2: Convert to fraction form
   111,514.83/167,053.55 = 64,669.29/x
3. Step 3: Cross multiply
   111,514.83x = 167,053.55 × 64,669.29
4. Step 4: Simplify right side
   111,514.83x = 10,803,234,147.13
5. Step 5: Solve for x
   x = 10,803,234,147.13/111,514.83
6. Step 6: Final answer
   x = 96,877.11