Finding the Third Proportional to 16,814,448 and 34,970,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,814,448 : 34,970,860.50 = 34,970,860.50 : x
2. Step 2: Convert to fraction form
   16,814,448/34,970,860.50 = 34,970,860.50/x
3. Step 3: Cross multiply
   16,814,448x = 34,970,860.50 × 34,970,860.50
4. Step 4: Simplify right side
   16,814,448x = 1,222,961,084,110,460.25
5. Step 5: Solve for x
   x = 1,222,961,084,110,460.25/16,814,448
6. Step 6: Final answer
   x = 72,732,752.46