Finding the Third Proportional to 16,040,828 and 34,638,454

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,828 : 34,638,454 = 34,638,454 : x
2. Step 2: Convert to fraction form
   16,040,828/34,638,454 = 34,638,454/x
3. Step 3: Cross multiply
   16,040,828x = 34,638,454 × 34,638,454
4. Step 4: Simplify right side
   16,040,828x = 1,199,822,495,510,116
5. Step 5: Solve for x
   x = 1,199,822,495,510,116/16,040,828
6. Step 6: Final answer
   x = 74,798,040.07