Finding the Third Proportional to 33,124,320 and 72,389,736

Step by Step Solution

1. Step 1: Write the proportion equation
   33,124,320 : 72,389,736 = 72,389,736 : x
2. Step 2: Convert to fraction form
   33,124,320/72,389,736 = 72,389,736/x
3. Step 3: Cross multiply
   33,124,320x = 72,389,736 × 72,389,736
4. Step 4: Simplify right side
   33,124,320x = 5,240,273,878,149,696
5. Step 5: Solve for x
   x = 5,240,273,878,149,696/33,124,320
6. Step 6: Final answer
   x = 158,200,194.85