Finding the Third Proportional to 852,286,874,976 and 1,854,610,572,870

Step by Step Solution

1. Step 1: Write the proportion equation
   852,286,874,976 : 1,854,610,572,870 = 1,854,610,572,870 : x
2. Step 2: Convert to fraction form
   852,286,874,976/1,854,610,572,870 = 1,854,610,572,870/x
3. Step 3: Cross multiply
   852,286,874,976x = 1,854,610,572,870 × 1,854,610,572,870
4. Step 4: Simplify right side
   852,286,874,976x = 3,439,580,377,001,189,466,701,824
5. Step 5: Solve for x
   x = 3,439,580,377,001,189,466,701,824/852,286,874,976
6. Step 6: Final answer
   x = 4,035,707,316,386.92