Finding the Fourth Proportional to 69,310.76, 95,649.84 and 42,443.46

Step by Step Solution

1. Step 1: Write the proportion equation
   69,310.76 : 95,649.84 = 42,443.46 : x
2. Step 2: Convert to fraction form
   69,310.76/95,649.84 = 42,443.46/x
3. Step 3: Cross multiply
   69,310.76x = 95,649.84 × 42,443.46
4. Step 4: Simplify right side
   69,310.76x = 4,059,710,158.05
5. Step 5: Solve for x
   x = 4,059,710,158.05/69,310.76
6. Step 6: Final answer
   x = 58,572.58