Finding the Third Proportional to 61,816 and 134,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,816 : 134,956.50 = 134,956.50 : x
2. Step 2: Convert to fraction form
   61,816/134,956.50 = 134,956.50/x
3. Step 3: Cross multiply
   61,816x = 134,956.50 × 134,956.50
4. Step 4: Simplify right side
   61,816x = 18,213,256,892.25
5. Step 5: Solve for x
   x = 18,213,256,892.25/61,816
6. Step 6: Final answer
   x = 294,636.61