Finding the Fourth Proportional to 118,182.34, 163,092.66 and 64,467.58

Step by Step Solution

1. Step 1: Write the proportion equation
   118,182.34 : 163,092.66 = 64,467.58 : x
2. Step 2: Convert to fraction form
   118,182.34/163,092.66 = 64,467.58/x
3. Step 3: Cross multiply
   118,182.34x = 163,092.66 × 64,467.58
4. Step 4: Simplify right side
   118,182.34x = 10,514,189,105.96
5. Step 5: Solve for x
   x = 10,514,189,105.96/118,182.34
6. Step 6: Final answer
   x = 88,965.82