Finding the Third Proportional to 578,876,609,084.60 and 875,760,059,993.60

Step by Step Solution

1. Step 1: Write the proportion equation
   578,876,609,084.60 : 875,760,059,993.60 = 875,760,059,993.60 : x
2. Step 2: Convert to fraction form
   578,876,609,084.60/875,760,059,993.60 = 875,760,059,993.60/x
3. Step 3: Cross multiply
   578,876,609,084.60x = 875,760,059,993.60 × 875,760,059,993.60
4. Step 4: Simplify right side
   578,876,609,084.60x = 766,955,682,679,993,892,077,568
5. Step 5: Solve for x
   x = 766,955,682,679,993,892,077,568/578,876,609,084.60
6. Step 6: Final answer
   x = 1,324,903,564,324.03