Finding the Third Proportional to 31,058,766 and 45,987,615

Step by Step Solution

1. Step 1: Write the proportion equation
   31,058,766 : 45,987,615 = 45,987,615 : x
2. Step 2: Convert to fraction form
   31,058,766/45,987,615 = 45,987,615/x
3. Step 3: Cross multiply
   31,058,766x = 45,987,615 × 45,987,615
4. Step 4: Simplify right side
   31,058,766x = 2,114,860,733,388,225
5. Step 5: Solve for x
   x = 2,114,860,733,388,225/31,058,766
6. Step 6: Final answer
   x = 68,092,233.07