Finding the Fourth Proportional to 117,467.60, 162,105.53 and 69,730.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,467.60 : 162,105.53 = 69,730.52 : x
2. Step 2: Convert to fraction form
   117,467.60/162,105.53 = 69,730.52/x
3. Step 3: Cross multiply
   117,467.60x = 162,105.53 × 69,730.52
4. Step 4: Simplify right side
   117,467.60x = 11,303,701,742.60
5. Step 5: Solve for x
   x = 11,303,701,742.60/117,467.60
6. Step 6: Final answer
   x = 96,228.26