Finding the Fourth Proportional to 112,411.76, 168,595.98 and 52,423.76

Step by Step Solution

1. Step 1: Write the proportion equation
   112,411.76 : 168,595.98 = 52,423.76 : x
2. Step 2: Convert to fraction form
   112,411.76/168,595.98 = 52,423.76/x
3. Step 3: Cross multiply
   112,411.76x = 168,595.98 × 52,423.76
4. Step 4: Simplify right side
   112,411.76x = 8,838,434,349.50
5. Step 5: Solve for x
   x = 8,838,434,349.50/112,411.76
6. Step 6: Final answer
   x = 78,625.53