Finding the Fourth Proportional to 66,002.82, 99,022.52 and 30,475

Step by Step Solution

1. Step 1: Write the proportion equation
   66,002.82 : 99,022.52 = 30,475 : x
2. Step 2: Convert to fraction form
   66,002.82/99,022.52 = 30,475/x
3. Step 3: Cross multiply
   66,002.82x = 99,022.52 × 30,475
4. Step 4: Simplify right side
   66,002.82x = 3,017,711,297
5. Step 5: Solve for x
   x = 3,017,711,297/66,002.82
6. Step 6: Final answer
   x = 45,720.94