Finding the Third Proportional to 17,303.63 and 42,697.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,303.63 : 42,697.13 = 42,697.13 : x
2. Step 2: Convert to fraction form
   17,303.63/42,697.13 = 42,697.13/x
3. Step 3: Cross multiply
   17,303.63x = 42,697.13 × 42,697.13
4. Step 4: Simplify right side
   17,303.63x = 1,823,044,483.27
5. Step 5: Solve for x
   x = 1,823,044,483.27/17,303.63
6. Step 6: Final answer
   x = 105,356.22