Finding the Fourth Proportional to 152,164.72, 228,468.64 and 108,025.84

Step by Step Solution

1. Step 1: Write the proportion equation
   152,164.72 : 228,468.64 = 108,025.84 : x
2. Step 2: Convert to fraction form
   152,164.72/228,468.64 = 108,025.84/x
3. Step 3: Cross multiply
   152,164.72x = 228,468.64 × 108,025.84
4. Step 4: Simplify right side
   152,164.72x = 24,680,516,749.66
5. Step 5: Solve for x
   x = 24,680,516,749.66/152,164.72
6. Step 6: Final answer
   x = 162,196.05