Finding the Third Proportional to 60,389 and 142,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,389 : 142,094.50 = 142,094.50 : x
2. Step 2: Convert to fraction form
   60,389/142,094.50 = 142,094.50/x
3. Step 3: Cross multiply
   60,389x = 142,094.50 × 142,094.50
4. Step 4: Simplify right side
   60,389x = 20,190,846,930.25
5. Step 5: Solve for x
   x = 20,190,846,930.25/60,389
6. Step 6: Final answer
   x = 334,346.44