Finding the Third Proportional to 8,474,179.50 and 10,880,669.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,474,179.50 : 10,880,669.25 = 10,880,669.25 : x
2. Step 2: Convert to fraction form
   8,474,179.50/10,880,669.25 = 10,880,669.25/x
3. Step 3: Cross multiply
   8,474,179.50x = 10,880,669.25 × 10,880,669.25
4. Step 4: Simplify right side
   8,474,179.50x = 118,388,963,327,895.56
5. Step 5: Solve for x
   x = 118,388,963,327,895.56/8,474,179.50
6. Step 6: Final answer
   x = 13,970,551.76