Finding the Third Proportional to 33,291,340 and 72,946,843

Step by Step Solution

1. Step 1: Write the proportion equation
   33,291,340 : 72,946,843 = 72,946,843 : x
2. Step 2: Convert to fraction form
   33,291,340/72,946,843 = 72,946,843/x
3. Step 3: Cross multiply
   33,291,340x = 72,946,843 × 72,946,843
4. Step 4: Simplify right side
   33,291,340x = 5,321,241,903,666,649
5. Step 5: Solve for x
   x = 5,321,241,903,666,649/33,291,340
6. Step 6: Final answer
   x = 159,838,621.81