Finding the Third Proportional to 33,948,419 and 69,465,647

Step by Step Solution

1. Step 1: Write the proportion equation
   33,948,419 : 69,465,647 = 69,465,647 : x
2. Step 2: Convert to fraction form
   33,948,419/69,465,647 = 69,465,647/x
3. Step 3: Cross multiply
   33,948,419x = 69,465,647 × 69,465,647
4. Step 4: Simplify right side
   33,948,419x = 4,825,476,113,128,609
5. Step 5: Solve for x
   x = 4,825,476,113,128,609/33,948,419
6. Step 6: Final answer
   x = 142,141,409.09