Finding the Fourth Proportional to 52,499.34, 78,734.97 and 35,856.54

Step by Step Solution

1. Step 1: Write the proportion equation
   52,499.34 : 78,734.97 = 35,856.54 : x
2. Step 2: Convert to fraction form
   52,499.34/78,734.97 = 35,856.54/x
3. Step 3: Cross multiply
   52,499.34x = 78,734.97 × 35,856.54
4. Step 4: Simplify right side
   52,499.34x = 2,823,163,601.20
5. Step 5: Solve for x
   x = 2,823,163,601.20/52,499.34
6. Step 6: Final answer
   x = 53,775.22