Finding the Third Proportional to 33,675,511 and 72,739,790

Step by Step Solution

1. Step 1: Write the proportion equation
   33,675,511 : 72,739,790 = 72,739,790 : x
2. Step 2: Convert to fraction form
   33,675,511/72,739,790 = 72,739,790/x
3. Step 3: Cross multiply
   33,675,511x = 72,739,790 × 72,739,790
4. Step 4: Simplify right side
   33,675,511x = 5,291,077,049,244,100
5. Step 5: Solve for x
   x = 5,291,077,049,244,100/33,675,511
6. Step 6: Final answer
   x = 157,119,428.69