Finding the Third Proportional to 6,982,857 and 10,483,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,982,857 : 10,483,762.50 = 10,483,762.50 : x
2. Step 2: Convert to fraction form
   6,982,857/10,483,762.50 = 10,483,762.50/x
3. Step 3: Cross multiply
   6,982,857x = 10,483,762.50 × 10,483,762.50
4. Step 4: Simplify right side
   6,982,857x = 109,909,276,156,406.25
5. Step 5: Solve for x
   x = 109,909,276,156,406.25/6,982,857
6. Step 6: Final answer
   x = 15,739,872.11