Finding the Third Proportional to 14,128,171.50 and 30,514,947

Step by Step Solution

1. Step 1: Write the proportion equation
   14,128,171.50 : 30,514,947 = 30,514,947 : x
2. Step 2: Convert to fraction form
   14,128,171.50/30,514,947 = 30,514,947/x
3. Step 3: Cross multiply
   14,128,171.50x = 30,514,947 × 30,514,947
4. Step 4: Simplify right side
   14,128,171.50x = 931,161,990,412,809
5. Step 5: Solve for x
   x = 931,161,990,412,809/14,128,171.50
6. Step 6: Final answer
   x = 65,908,174.35