Finding the Third Proportional to 157,303.50 and 340,851

Step by Step Solution

1. Step 1: Write the proportion equation
   157,303.50 : 340,851 = 340,851 : x
2. Step 2: Convert to fraction form
   157,303.50/340,851 = 340,851/x
3. Step 3: Cross multiply
   157,303.50x = 340,851 × 340,851
4. Step 4: Simplify right side
   157,303.50x = 116,179,404,201
5. Step 5: Solve for x
   x = 116,179,404,201/157,303.50
6. Step 6: Final answer
   x = 738,568.46