Finding the Fourth Proportional to 117,564.56, 162,239.06 and 63,849.59

Step by Step Solution

1. Step 1: Write the proportion equation
   117,564.56 : 162,239.06 = 63,849.59 : x
2. Step 2: Convert to fraction form
   117,564.56/162,239.06 = 63,849.59/x
3. Step 3: Cross multiply
   117,564.56x = 162,239.06 × 63,849.59
4. Step 4: Simplify right side
   117,564.56x = 10,358,897,143.74
5. Step 5: Solve for x
   x = 10,358,897,143.74/117,564.56
6. Step 6: Final answer
   x = 88,112.41