Finding the Third Proportional to 70,300.09 and 113,207.15

Step by Step Solution

1. Step 1: Write the proportion equation
   70,300.09 : 113,207.15 = 113,207.15 : x
2. Step 2: Convert to fraction form
   70,300.09/113,207.15 = 113,207.15/x
3. Step 3: Cross multiply
   70,300.09x = 113,207.15 × 113,207.15
4. Step 4: Simplify right side
   70,300.09x = 12,815,858,899.56
5. Step 5: Solve for x
   x = 12,815,858,899.56/70,300.09
6. Step 6: Final answer
   x = 182,302.17