Finding the Third Proportional to 33,948,420 and 69,465,648

Step by Step Solution

1. Step 1: Write the proportion equation
   33,948,420 : 69,465,648 = 69,465,648 : x
2. Step 2: Convert to fraction form
   33,948,420/69,465,648 = 69,465,648/x
3. Step 3: Cross multiply
   33,948,420x = 69,465,648 × 69,465,648
4. Step 4: Simplify right side
   33,948,420x = 4,825,476,252,059,904
5. Step 5: Solve for x
   x = 4,825,476,252,059,904/33,948,420
6. Step 6: Final answer
   x = 142,141,409.00