Finding the Third Proportional to 72,062,279,710 and 154,969,684,729

Step by Step Solution

1. Step 1: Write the proportion equation
   72,062,279,710 : 154,969,684,729 = 154,969,684,729 : x
2. Step 2: Convert to fraction form
   72,062,279,710/154,969,684,729 = 154,969,684,729/x
3. Step 3: Cross multiply
   72,062,279,710x = 154,969,684,729 × 154,969,684,729
4. Step 4: Simplify right side
   72,062,279,710x = 24,015,603,185,005,654,704,128
5. Step 5: Solve for x
   x = 24,015,603,185,005,654,704,128/72,062,279,710
6. Step 6: Final answer
   x = 333,261,774,143.86