Finding the Third Proportional to 33,012,710 and 72,402,705

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012,710 : 72,402,705 = 72,402,705 : x
2. Step 2: Convert to fraction form
   33,012,710/72,402,705 = 72,402,705/x
3. Step 3: Cross multiply
   33,012,710x = 72,402,705 × 72,402,705
4. Step 4: Simplify right side
   33,012,710x = 5,242,151,691,317,025
5. Step 5: Solve for x
   x = 5,242,151,691,317,025/33,012,710
6. Step 6: Final answer
   x = 158,791,922.61