Finding the Fourth Proportional to 12,700.16, 19,051.06 and 3,340.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,700.16 : 19,051.06 = 3,340.41 : x
2. Step 2: Convert to fraction form
   12,700.16/19,051.06 = 3,340.41/x
3. Step 3: Cross multiply
   12,700.16x = 19,051.06 × 3,340.41
4. Step 4: Simplify right side
   12,700.16x = 63,638,351.33
5. Step 5: Solve for x
   x = 63,638,351.33/12,700.16
6. Step 6: Final answer
   x = 5,010.83