Finding the Third Proportional to 7,224,963 and 10,802,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,224,963 : 10,802,020.50 = 10,802,020.50 : x
2. Step 2: Convert to fraction form
   7,224,963/10,802,020.50 = 10,802,020.50/x
3. Step 3: Cross multiply
   7,224,963x = 10,802,020.50 × 10,802,020.50
4. Step 4: Simplify right side
   7,224,963x = 116,683,646,882,420.25
5. Step 5: Solve for x
   x = 116,683,646,882,420.25/7,224,963
6. Step 6: Final answer
   x = 16,150,068.43