Finding the Third Proportional to 32,307.19 and 68,770.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,307.19 : 68,770.69 = 68,770.69 : x
2. Step 2: Convert to fraction form
   32,307.19/68,770.69 = 68,770.69/x
3. Step 3: Cross multiply
   32,307.19x = 68,770.69 × 68,770.69
4. Step 4: Simplify right side
   32,307.19x = 4,729,407,459.22
5. Step 5: Solve for x
   x = 4,729,407,459.22/32,307.19
6. Step 6: Final answer
   x = 146,388.71