Finding the Third Proportional to 70,345.50 and 154,032

Step by Step Solution

1. Step 1: Write the proportion equation
   70,345.50 : 154,032 = 154,032 : x
2. Step 2: Convert to fraction form
   70,345.50/154,032 = 154,032/x
3. Step 3: Cross multiply
   70,345.50x = 154,032 × 154,032
4. Step 4: Simplify right side
   70,345.50x = 23,725,857,024
5. Step 5: Solve for x
   x = 23,725,857,024/70,345.50
6. Step 6: Final answer
   x = 337,276.12