Finding the Fourth Proportional to 131,823.10, 197,743.83 and 52,937.30

Step by Step Solution

1. Step 1: Write the proportion equation
   131,823.10 : 197,743.83 = 52,937.30 : x
2. Step 2: Convert to fraction form
   131,823.10/197,743.83 = 52,937.30/x
3. Step 3: Cross multiply
   131,823.10x = 197,743.83 × 52,937.30
4. Step 4: Simplify right side
   131,823.10x = 10,468,023,933.17
5. Step 5: Solve for x
   x = 10,468,023,933.17/131,823.10
6. Step 6: Final answer
   x = 79,409.64