Finding the Third Proportional to 2,591,031,930 and 5,594,927,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,031,930 : 5,594,927,628 = 5,594,927,628 : x
2. Step 2: Convert to fraction form
   2,591,031,930/5,594,927,628 = 5,594,927,628/x
3. Step 3: Cross multiply
   2,591,031,930x = 5,594,927,628 × 5,594,927,628
4. Step 4: Simplify right side
   2,591,031,930x = 31,303,215,162,557,706,240
5. Step 5: Solve for x
   x = 31,303,215,162,557,706,240/2,591,031,930
6. Step 6: Final answer
   x = 12,081,369,897.50