Finding the Fourth Proportional to 69,516.72, 95,826.84 and 42,609.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,516.72 : 95,826.84 = 42,609.30 : x
2. Step 2: Convert to fraction form
   69,516.72/95,826.84 = 42,609.30/x
3. Step 3: Cross multiply
   69,516.72x = 95,826.84 × 42,609.30
4. Step 4: Simplify right side
   69,516.72x = 4,083,114,573.61
5. Step 5: Solve for x
   x = 4,083,114,573.61/69,516.72
6. Step 6: Final answer
   x = 58,735.72