Finding the Third Proportional to 70,123.50 and 153,097

Step by Step Solution

1. Step 1: Write the proportion equation
   70,123.50 : 153,097 = 153,097 : x
2. Step 2: Convert to fraction form
   70,123.50/153,097 = 153,097/x
3. Step 3: Cross multiply
   70,123.50x = 153,097 × 153,097
4. Step 4: Simplify right side
   70,123.50x = 23,438,691,409
5. Step 5: Solve for x
   x = 23,438,691,409/70,123.50
6. Step 6: Final answer
   x = 334,248.74