Finding the Third Proportional to 2,725,842,064.50 and 5,929,279,785

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,842,064.50 : 5,929,279,785 = 5,929,279,785 : x
2. Step 2: Convert to fraction form
   2,725,842,064.50/5,929,279,785 = 5,929,279,785/x
3. Step 3: Cross multiply
   2,725,842,064.50x = 5,929,279,785 × 5,929,279,785
4. Step 4: Simplify right side
   2,725,842,064.50x = 35,156,358,768,809,648,128
5. Step 5: Solve for x
   x = 35,156,358,768,809,648,128/2,725,842,064.50
6. Step 6: Final answer
   x = 12,897,430,568.95