Finding the Third Proportional to 6,213,819,288 and 13,630,665,995.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,213,819,288 : 13,630,665,995.06 = 13,630,665,995.06 : x
2. Step 2: Convert to fraction form
   6,213,819,288/13,630,665,995.06 = 13,630,665,995.06/x
3. Step 3: Cross multiply
   6,213,819,288x = 13,630,665,995.06 × 13,630,665,995.06
4. Step 4: Simplify right side
   6,213,819,288x = 185,795,055,468,939,542,528
5. Step 5: Solve for x
   x = 185,795,055,468,939,542,528/6,213,819,288
6. Step 6: Final answer
   x = 29,900,299,132.89