Finding the Third Proportional to 33,012,727 and 72,402,745

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012,727 : 72,402,745 = 72,402,745 : x
2. Step 2: Convert to fraction form
   33,012,727/72,402,745 = 72,402,745/x
3. Step 3: Cross multiply
   33,012,727x = 72,402,745 × 72,402,745
4. Step 4: Simplify right side
   33,012,727x = 5,242,157,483,535,025
5. Step 5: Solve for x
   x = 5,242,157,483,535,025/33,012,727
6. Step 6: Final answer
   x = 158,792,016.29