Finding the Third Proportional to 70,506.28 and 153,874.69

Step by Step Solution

1. Step 1: Write the proportion equation
   70,506.28 : 153,874.69 = 153,874.69 : x
2. Step 2: Convert to fraction form
   70,506.28/153,874.69 = 153,874.69/x
3. Step 3: Cross multiply
   70,506.28x = 153,874.69 × 153,874.69
4. Step 4: Simplify right side
   70,506.28x = 23,677,419,453.22
5. Step 5: Solve for x
   x = 23,677,419,453.22/70,506.28
6. Step 6: Final answer
   x = 335,820.00