Finding the Fourth Proportional to 152,196.83, 228,230.34 and 52,367.16

Step by Step Solution

1. Step 1: Write the proportion equation
   152,196.83 : 228,230.34 = 52,367.16 : x
2. Step 2: Convert to fraction form
   152,196.83/228,230.34 = 52,367.16/x
3. Step 3: Cross multiply
   152,196.83x = 228,230.34 × 52,367.16
4. Step 4: Simplify right side
   152,196.83x = 11,951,774,731.63
5. Step 5: Solve for x
   x = 11,951,774,731.63/152,196.83
6. Step 6: Final answer
   x = 78,528.41