Finding the Fourth Proportional to 69,152.76, 95,432.70 and 42,294.78

Step by Step Solution

1. Step 1: Write the proportion equation
   69,152.76 : 95,432.70 = 42,294.78 : x
2. Step 2: Convert to fraction form
   69,152.76/95,432.70 = 42,294.78/x
3. Step 3: Cross multiply
   69,152.76x = 95,432.70 × 42,294.78
4. Step 4: Simplify right side
   69,152.76x = 4,036,305,051.31
5. Step 5: Solve for x
   x = 4,036,305,051.31/69,152.76
6. Step 6: Final answer
   x = 58,367.95