Finding the Third Proportional to 9,348.75 and 19,994.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,348.75 : 19,994.06 = 19,994.06 : x
2. Step 2: Convert to fraction form
   9,348.75/19,994.06 = 19,994.06/x
3. Step 3: Cross multiply
   9,348.75x = 19,994.06 × 19,994.06
4. Step 4: Simplify right side
   9,348.75x = 399,762,535.25
5. Step 5: Solve for x
   x = 399,762,535.25/9,348.75
6. Step 6: Final answer
   x = 42,761.07