Finding the Fourth Proportional to 117,563.31, 162,237.33 and 63,848.34

Step by Step Solution

1. Step 1: Write the proportion equation
   117,563.31 : 162,237.33 = 63,848.34 : x
2. Step 2: Convert to fraction form
   117,563.31/162,237.33 = 63,848.34/x
3. Step 3: Cross multiply
   117,563.31x = 162,237.33 × 63,848.34
4. Step 4: Simplify right side
   117,563.31x = 10,358,584,206.53
5. Step 5: Solve for x
   x = 10,358,584,206.53/117,563.31
6. Step 6: Final answer
   x = 88,110.69