Finding the Fourth Proportional to 118,044.34, 162,899.04 and 64,329.82

Step by Step Solution

1. Step 1: Write the proportion equation
   118,044.34 : 162,899.04 = 64,329.82 : x
2. Step 2: Convert to fraction form
   118,044.34/162,899.04 = 64,329.82/x
3. Step 3: Cross multiply
   118,044.34x = 162,899.04 × 64,329.82
4. Step 4: Simplify right side
   118,044.34x = 10,479,265,921.37
5. Step 5: Solve for x
   x = 10,479,265,921.37/118,044.34
6. Step 6: Final answer
   x = 88,773.98