Finding the Third Proportional to 3,558,532.50 and 5,514,945.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,558,532.50 : 5,514,945.75 = 5,514,945.75 : x
2. Step 2: Convert to fraction form
   3,558,532.50/5,514,945.75 = 5,514,945.75/x
3. Step 3: Cross multiply
   3,558,532.50x = 5,514,945.75 × 5,514,945.75
4. Step 4: Simplify right side
   3,558,532.50x = 30,414,626,625,443.06
5. Step 5: Solve for x
   x = 30,414,626,625,443.06/3,558,532.50
6. Step 6: Final answer
   x = 8,546,957.66