Finding the Third Proportional to 61,425 and 134,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,425 : 134,392.50 = 134,392.50 : x
2. Step 2: Convert to fraction form
   61,425/134,392.50 = 134,392.50/x
3. Step 3: Cross multiply
   61,425x = 134,392.50 × 134,392.50
4. Step 4: Simplify right side
   61,425x = 18,061,344,056.25
5. Step 5: Solve for x
   x = 18,061,344,056.25/61,425
6. Step 6: Final answer
   x = 294,038.98