Finding the Third Proportional to 134,617.50 and 211,194

Step by Step Solution

1. Step 1: Write the proportion equation
   134,617.50 : 211,194 = 211,194 : x
2. Step 2: Convert to fraction form
   134,617.50/211,194 = 211,194/x
3. Step 3: Cross multiply
   134,617.50x = 211,194 × 211,194
4. Step 4: Simplify right side
   134,617.50x = 44,602,905,636
5. Step 5: Solve for x
   x = 44,602,905,636/134,617.50
6. Step 6: Final answer
   x = 331,330.66