Finding the Fourth Proportional to 30,847.16, 42,569.10 and 16,700.01

Step by Step Solution

1. Step 1: Write the proportion equation
   30,847.16 : 42,569.10 = 16,700.01 : x
2. Step 2: Convert to fraction form
   30,847.16/42,569.10 = 16,700.01/x
3. Step 3: Cross multiply
   30,847.16x = 42,569.10 × 16,700.01
4. Step 4: Simplify right side
   30,847.16x = 710,904,395.69
5. Step 5: Solve for x
   x = 710,904,395.69/30,847.16
6. Step 6: Final answer
   x = 23,046.02