Finding the Third Proportional to 16,040,824 and 34,638,453

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,824 : 34,638,453 = 34,638,453 : x
2. Step 2: Convert to fraction form
   16,040,824/34,638,453 = 34,638,453/x
3. Step 3: Cross multiply
   16,040,824x = 34,638,453 × 34,638,453
4. Step 4: Simplify right side
   16,040,824x = 1,199,822,426,233,209
5. Step 5: Solve for x
   x = 1,199,822,426,233,209/16,040,824
6. Step 6: Final answer
   x = 74,798,054.40