Finding the Third Proportional to 8,241,031.50 and 12,114,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,241,031.50 : 12,114,895.50 = 12,114,895.50 : x
2. Step 2: Convert to fraction form
   8,241,031.50/12,114,895.50 = 12,114,895.50/x
3. Step 3: Cross multiply
   8,241,031.50x = 12,114,895.50 × 12,114,895.50
4. Step 4: Simplify right side
   8,241,031.50x = 146,770,692,975,920.25
5. Step 5: Solve for x
   x = 146,770,692,975,920.25/8,241,031.50
6. Step 6: Final answer
   x = 17,809,747.84