Finding the Third Proportional to 93,678.75 and 142,846.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93,678.75 : 142,846.88 = 142,846.88 : x
2. Step 2: Convert to fraction form
   93,678.75/142,846.88 = 142,846.88/x
3. Step 3: Cross multiply
   93,678.75x = 142,846.88 × 142,846.88
4. Step 4: Simplify right side
   93,678.75x = 20,405,229,697.27
5. Step 5: Solve for x
   x = 20,405,229,697.27/93,678.75
6. Step 6: Final answer
   x = 217,821.33