Finding the Third Proportional to 33,065,568 and 70,064,640

Step by Step Solution

1. Step 1: Write the proportion equation
   33,065,568 : 70,064,640 = 70,064,640 : x
2. Step 2: Convert to fraction form
   33,065,568/70,064,640 = 70,064,640/x
3. Step 3: Cross multiply
   33,065,568x = 70,064,640 × 70,064,640
4. Step 4: Simplify right side
   33,065,568x = 4,909,053,778,329,600
5. Step 5: Solve for x
   x = 4,909,053,778,329,600/33,065,568
6. Step 6: Final answer
   x = 148,464,220.49