Finding the Third Proportional to 60,564 and 141,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,564 : 141,462.50 = 141,462.50 : x
2. Step 2: Convert to fraction form
   60,564/141,462.50 = 141,462.50/x
3. Step 3: Cross multiply
   60,564x = 141,462.50 × 141,462.50
4. Step 4: Simplify right side
   60,564x = 20,011,638,906.25
5. Step 5: Solve for x
   x = 20,011,638,906.25/60,564
6. Step 6: Final answer
   x = 330,421.35