Finding the Third Proportional to 5,785,931,084 and 12,558,216,662

Step by Step Solution

1. Step 1: Write the proportion equation
   5,785,931,084 : 12,558,216,662 = 12,558,216,662 : x
2. Step 2: Convert to fraction form
   5,785,931,084/12,558,216,662 = 12,558,216,662/x
3. Step 3: Cross multiply
   5,785,931,084x = 12,558,216,662 × 12,558,216,662
4. Step 4: Simplify right side
   5,785,931,084x = 157,708,805,729,734,426,624
5. Step 5: Solve for x
   x = 157,708,805,729,734,426,624/5,785,931,084
6. Step 6: Final answer
   x = 27,257,290,735.08