Finding the Fourth Proportional to 117,684.90, 162,408.32 and 63,973.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,684.90 : 162,408.32 = 63,973.52 : x
2. Step 2: Convert to fraction form
   117,684.90/162,408.32 = 63,973.52/x
3. Step 3: Cross multiply
   117,684.90x = 162,408.32 × 63,973.52
4. Step 4: Simplify right side
   117,684.90x = 10,389,831,907.69
5. Step 5: Solve for x
   x = 10,389,831,907.69/117,684.90
6. Step 6: Final answer
   x = 88,285.17