Finding the Third Proportional to 6,885,742.50 and 10,624,871.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,885,742.50 : 10,624,871.25 = 10,624,871.25 : x
2. Step 2: Convert to fraction form
   6,885,742.50/10,624,871.25 = 10,624,871.25/x
3. Step 3: Cross multiply
   6,885,742.50x = 10,624,871.25 × 10,624,871.25
4. Step 4: Simplify right side
   6,885,742.50x = 112,887,889,079,076.56
5. Step 5: Solve for x
   x = 112,887,889,079,076.56/6,885,742.50
6. Step 6: Final answer
   x = 16,394,439.54