Finding the Third Proportional to 16,449,403 and 35,641,754

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449,403 : 35,641,754 = 35,641,754 : x
2. Step 2: Convert to fraction form
   16,449,403/35,641,754 = 35,641,754/x
3. Step 3: Cross multiply
   16,449,403x = 35,641,754 × 35,641,754
4. Step 4: Simplify right side
   16,449,403x = 1,270,334,628,196,516
5. Step 5: Solve for x
   x = 1,270,334,628,196,516/16,449,403
6. Step 6: Final answer
   x = 77,226,792.25