Finding the Third Proportional to 2,657,128,710 and 5,708,583,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657,128,710 : 5,708,583,873.50 = 5,708,583,873.50 : x
2. Step 2: Convert to fraction form
   2,657,128,710/5,708,583,873.50 = 5,708,583,873.50/x
3. Step 3: Cross multiply
   2,657,128,710x = 5,708,583,873.50 × 5,708,583,873.50
4. Step 4: Simplify right side
   2,657,128,710x = 32,587,929,840,784,265,216
5. Step 5: Solve for x
   x = 32,587,929,840,784,265,216/2,657,128,710
6. Step 6: Final answer
   x = 12,264,339,968.98