Finding the Third Proportional to 133,841.50 and 178,434

Step by Step Solution

1. Step 1: Write the proportion equation
   133,841.50 : 178,434 = 178,434 : x
2. Step 2: Convert to fraction form
   133,841.50/178,434 = 178,434/x
3. Step 3: Cross multiply
   133,841.50x = 178,434 × 178,434
4. Step 4: Simplify right side
   133,841.50x = 31,838,692,356
5. Step 5: Solve for x
   x = 31,838,692,356/133,841.50
6. Step 6: Final answer
   x = 237,883.56