Finding the Third Proportional to 93,670.50 and 142,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,670.50 : 142,852.50 = 142,852.50 : x
2. Step 2: Convert to fraction form
   93,670.50/142,852.50 = 142,852.50/x
3. Step 3: Cross multiply
   93,670.50x = 142,852.50 × 142,852.50
4. Step 4: Simplify right side
   93,670.50x = 20,406,836,756.25
5. Step 5: Solve for x
   x = 20,406,836,756.25/93,670.50
6. Step 6: Final answer
   x = 217,857.67