Finding the Fourth Proportional to 29,127.98, 43,678.17 and 10,146.00

Step by Step Solution

1. Step 1: Write the proportion equation
   29,127.98 : 43,678.17 = 10,146.00 : x
2. Step 2: Convert to fraction form
   29,127.98/43,678.17 = 10,146.00/x
3. Step 3: Cross multiply
   29,127.98x = 43,678.17 × 10,146.00
4. Step 4: Simplify right side
   29,127.98x = 443,158,630.92
5. Step 5: Solve for x
   x = 443,158,630.92/29,127.98
6. Step 6: Final answer
   x = 15,214.19