Finding the Third Proportional to 17,502.19 and 38,406.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,502.19 : 38,406.56 = 38,406.56 : x
2. Step 2: Convert to fraction form
   17,502.19/38,406.56 = 38,406.56/x
3. Step 3: Cross multiply
   17,502.19x = 38,406.56 × 38,406.56
4. Step 4: Simplify right side
   17,502.19x = 1,475,064,043.07
5. Step 5: Solve for x
   x = 1,475,064,043.07/17,502.19
6. Step 6: Final answer
   x = 84,278.84