Finding the Fourth Proportional to 117,452.50, 162,084.89 and 63,737.51

Step by Step Solution

1. Step 1: Write the proportion equation
   117,452.50 : 162,084.89 = 63,737.51 : x
2. Step 2: Convert to fraction form
   117,452.50/162,084.89 = 63,737.51/x
3. Step 3: Cross multiply
   117,452.50x = 162,084.89 × 63,737.51
4. Step 4: Simplify right side
   117,452.50x = 10,330,886,646.14
5. Step 5: Solve for x
   x = 10,330,886,646.14/117,452.50
6. Step 6: Final answer
   x = 87,958.00