Finding the Fourth Proportional to 118,053.82, 162,910.14 and 64,337.76

Step by Step Solution

1. Step 1: Write the proportion equation
   118,053.82 : 162,910.14 = 64,337.76 : x
2. Step 2: Convert to fraction form
   118,053.82/162,910.14 = 64,337.76/x
3. Step 3: Cross multiply
   118,053.82x = 162,910.14 × 64,337.76
4. Step 4: Simplify right side
   118,053.82x = 10,481,273,488.89
5. Step 5: Solve for x
   x = 10,481,273,488.89/118,053.82
6. Step 6: Final answer
   x = 88,783.86