Finding the Fourth Proportional to 101,630.25, 152,416.59 and 64,134.15

Step by Step Solution

1. Step 1: Write the proportion equation
   101,630.25 : 152,416.59 = 64,134.15 : x
2. Step 2: Convert to fraction form
   101,630.25/152,416.59 = 64,134.15/x
3. Step 3: Cross multiply
   101,630.25x = 152,416.59 × 64,134.15
4. Step 4: Simplify right side
   101,630.25x = 9,775,108,445.55
5. Step 5: Solve for x
   x = 9,775,108,445.55/101,630.25
6. Step 6: Final answer
   x = 96,183.06