Finding the Third Proportional to 4,034.81 and 8,798.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,034.81 : 8,798.63 = 8,798.63 : x
2. Step 2: Convert to fraction form
   4,034.81/8,798.63 = 8,798.63/x
3. Step 3: Cross multiply
   4,034.81x = 8,798.63 × 8,798.63
4. Step 4: Simplify right side
   4,034.81x = 77,415,801.89
5. Step 5: Solve for x
   x = 77,415,801.89/4,034.81
6. Step 6: Final answer
   x = 19,186.96