Finding the Fourth Proportional to 69,002.72, 95,166 and 42,460.64

Step by Step Solution

1. Step 1: Write the proportion equation
   69,002.72 : 95,166 = 42,460.64 : x
2. Step 2: Convert to fraction form
   69,002.72/95,166 = 42,460.64/x
3. Step 3: Cross multiply
   69,002.72x = 95,166 × 42,460.64
4. Step 4: Simplify right side
   69,002.72x = 4,040,809,266.24
5. Step 5: Solve for x
   x = 4,040,809,266.24/69,002.72
6. Step 6: Final answer
   x = 58,560.14