Finding the Fourth Proportional to 16,429.45, 24,637.69 and 7,070.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.45 : 24,637.69 = 7,070.17 : x
2. Step 2: Convert to fraction form
   16,429.45/24,637.69 = 7,070.17/x
3. Step 3: Cross multiply
   16,429.45x = 24,637.69 × 7,070.17
4. Step 4: Simplify right side
   16,429.45x = 174,192,670.03
5. Step 5: Solve for x
   x = 174,192,670.03/16,429.45
6. Step 6: Final answer
   x = 10,602.47