Finding the Fourth Proportional to 69,247.32, 95,563.17 and 42,389.34

Step by Step Solution

1. Step 1: Write the proportion equation
   69,247.32 : 95,563.17 = 42,389.34 : x
2. Step 2: Convert to fraction form
   69,247.32/95,563.17 = 42,389.34/x
3. Step 3: Cross multiply
   69,247.32x = 95,563.17 × 42,389.34
4. Step 4: Simplify right side
   69,247.32x = 4,050,859,704.61
5. Step 5: Solve for x
   x = 4,050,859,704.61/69,247.32
6. Step 6: Final answer
   x = 58,498.43