Finding the Third Proportional to 14,483,762.50 and 31,458,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,483,762.50 : 31,458,654.50 = 31,458,654.50 : x
2. Step 2: Convert to fraction form
   14,483,762.50/31,458,654.50 = 31,458,654.50/x
3. Step 3: Cross multiply
   14,483,762.50x = 31,458,654.50 × 31,458,654.50
4. Step 4: Simplify right side
   14,483,762.50x = 989,646,942,950,370.25
5. Step 5: Solve for x
   x = 989,646,942,950,370.25/14,483,762.50
6. Step 6: Final answer
   x = 68,328,028.92