Finding the Third Proportional to 16,048,478 and 31,293,172

Step by Step Solution

1. Step 1: Write the proportion equation
   16,048,478 : 31,293,172 = 31,293,172 : x
2. Step 2: Convert to fraction form
   16,048,478/31,293,172 = 31,293,172/x
3. Step 3: Cross multiply
   16,048,478x = 31,293,172 × 31,293,172
4. Step 4: Simplify right side
   16,048,478x = 979,262,613,821,584
5. Step 5: Solve for x
   x = 979,262,613,821,584/16,048,478
6. Step 6: Final answer
   x = 61,019,033.32