Finding the Third Proportional to 2,725,841,900 and 5,929,279,507

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,841,900 : 5,929,279,507 = 5,929,279,507 : x
2. Step 2: Convert to fraction form
   2,725,841,900/5,929,279,507 = 5,929,279,507/x
3. Step 3: Cross multiply
   2,725,841,900x = 5,929,279,507 × 5,929,279,507
4. Step 4: Simplify right side
   2,725,841,900x = 35,156,355,472,130,162,688
5. Step 5: Solve for x
   x = 35,156,355,472,130,162,688/2,725,841,900
6. Step 6: Final answer
   x = 12,897,430,137.87