Finding the Third Proportional to 358,070.50 and 753,005

Step by Step Solution

1. Step 1: Write the proportion equation
   358,070.50 : 753,005 = 753,005 : x
2. Step 2: Convert to fraction form
   358,070.50/753,005 = 753,005/x
3. Step 3: Cross multiply
   358,070.50x = 753,005 × 753,005
4. Step 4: Simplify right side
   358,070.50x = 567,016,530,025
5. Step 5: Solve for x
   x = 567,016,530,025/358,070.50
6. Step 6: Final answer
   x = 1,583,533.21