Finding the Third Proportional to 33,442,912 and 73,462,407

Step by Step Solution

1. Step 1: Write the proportion equation
   33,442,912 : 73,462,407 = 73,462,407 : x
2. Step 2: Convert to fraction form
   33,442,912/73,462,407 = 73,462,407/x
3. Step 3: Cross multiply
   33,442,912x = 73,462,407 × 73,462,407
4. Step 4: Simplify right side
   33,442,912x = 5,396,725,242,233,649
5. Step 5: Solve for x
   x = 5,396,725,242,233,649/33,442,912
6. Step 6: Final answer
   x = 161,371,271.80