Finding the Third Proportional to 9,363.94 and 19,877.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363.94 : 19,877.06 = 19,877.06 : x
2. Step 2: Convert to fraction form
   9,363.94/19,877.06 = 19,877.06/x
3. Step 3: Cross multiply
   9,363.94x = 19,877.06 × 19,877.06
4. Step 4: Simplify right side
   9,363.94x = 395,097,613.63
5. Step 5: Solve for x
   x = 395,097,613.63/9,363.94
6. Step 6: Final answer
   x = 42,193.53