Finding the Third Proportional to 33,628,896 and 69,941,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,628,896 : 69,941,722.50 = 69,941,722.50 : x
2. Step 2: Convert to fraction form
   33,628,896/69,941,722.50 = 69,941,722.50/x
3. Step 3: Cross multiply
   33,628,896x = 69,941,722.50 × 69,941,722.50
4. Step 4: Simplify right side
   33,628,896x = 4,891,844,546,267,006
5. Step 5: Solve for x
   x = 4,891,844,546,267,006/33,628,896
6. Step 6: Final answer
   x = 145,465,511.16