Finding the Third Proportional to 16,048,455 and 31,293,138

Step by Step Solution

1. Step 1: Write the proportion equation
   16,048,455 : 31,293,138 = 31,293,138 : x
2. Step 2: Convert to fraction form
   16,048,455/31,293,138 = 31,293,138/x
3. Step 3: Cross multiply
   16,048,455x = 31,293,138 × 31,293,138
4. Step 4: Simplify right side
   16,048,455x = 979,260,485,887,044
5. Step 5: Solve for x
   x = 979,260,485,887,044/16,048,455
6. Step 6: Final answer
   x = 61,018,988.18