Finding the Third Proportional to 2,725,842,603 and 5,929,280,916

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,842,603 : 5,929,280,916 = 5,929,280,916 : x
2. Step 2: Convert to fraction form
   2,725,842,603/5,929,280,916 = 5,929,280,916/x
3. Step 3: Cross multiply
   2,725,842,603x = 5,929,280,916 × 5,929,280,916
4. Step 4: Simplify right side
   2,725,842,603x = 35,156,372,180,841,799,680
5. Step 5: Solve for x
   x = 35,156,372,180,841,799,680/2,725,842,603
6. Step 6: Final answer
   x = 12,897,432,941.34