Finding the Fourth Proportional to 16,756.72, 25,136.29 and 5,070.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,756.72 : 25,136.29 = 5,070.86 : x
2. Step 2: Convert to fraction form
   16,756.72/25,136.29 = 5,070.86/x
3. Step 3: Cross multiply
   16,756.72x = 25,136.29 × 5,070.86
4. Step 4: Simplify right side
   16,756.72x = 127,462,607.51
5. Step 5: Solve for x
   x = 127,462,607.51/16,756.72
6. Step 6: Final answer
   x = 7,606.66