Finding the Third Proportional to 6,113,955 and 13,185,513

Step by Step Solution

1. Step 1: Write the proportion equation
   6,113,955 : 13,185,513 = 13,185,513 : x
2. Step 2: Convert to fraction form
   6,113,955/13,185,513 = 13,185,513/x
3. Step 3: Cross multiply
   6,113,955x = 13,185,513 × 13,185,513
4. Step 4: Simplify right side
   6,113,955x = 173,857,753,073,169
5. Step 5: Solve for x
   x = 173,857,753,073,169/6,113,955
6. Step 6: Final answer
   x = 28,436,217.32