Finding the Third Proportional to 33,296,076 and 72,642,843

Step by Step Solution

1. Step 1: Write the proportion equation
   33,296,076 : 72,642,843 = 72,642,843 : x
2. Step 2: Convert to fraction form
   33,296,076/72,642,843 = 72,642,843/x
3. Step 3: Cross multiply
   33,296,076x = 72,642,843 × 72,642,843
4. Step 4: Simplify right side
   33,296,076x = 5,276,982,639,122,649
5. Step 5: Solve for x
   x = 5,276,982,639,122,649/33,296,076
6. Step 6: Final answer
   x = 158,486,622.84