Finding the Fourth Proportional to 69,436.98, 95,832.57 and 42,574.74

Step by Step Solution

1. Step 1: Write the proportion equation
   69,436.98 : 95,832.57 = 42,574.74 : x
2. Step 2: Convert to fraction form
   69,436.98/95,832.57 = 42,574.74/x
3. Step 3: Cross multiply
   69,436.98x = 95,832.57 × 42,574.74
4. Step 4: Simplify right side
   69,436.98x = 4,080,046,751.28
5. Step 5: Solve for x
   x = 4,080,046,751.28/69,436.98
6. Step 6: Final answer
   x = 58,758.99