Finding the Third Proportional to 6,965,487 and 10,553,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,965,487 : 10,553,395.50 = 10,553,395.50 : x
2. Step 2: Convert to fraction form
   6,965,487/10,553,395.50 = 10,553,395.50/x
3. Step 3: Cross multiply
   6,965,487x = 10,553,395.50 × 10,553,395.50
4. Step 4: Simplify right side
   6,965,487x = 111,374,156,579,420.25
5. Step 5: Solve for x
   x = 111,374,156,579,420.25/6,965,487
6. Step 6: Final answer
   x = 15,989,428.53