Finding the Fourth Proportional to 118,182.08, 163,092.31 and 64,467.34

Step by Step Solution

1. Step 1: Write the proportion equation
   118,182.08 : 163,092.31 = 64,467.34 : x
2. Step 2: Convert to fraction form
   118,182.08/163,092.31 = 64,467.34/x
3. Step 3: Cross multiply
   118,182.08x = 163,092.31 × 64,467.34
4. Step 4: Simplify right side
   118,182.08x = 10,514,127,400.16
5. Step 5: Solve for x
   x = 10,514,127,400.16/118,182.08
6. Step 6: Final answer
   x = 88,965.50