Finding the Third Proportional to 7,130,173.50 and 10,538,012.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,130,173.50 : 10,538,012.25 = 10,538,012.25 : x
2. Step 2: Convert to fraction form
   7,130,173.50/10,538,012.25 = 10,538,012.25/x
3. Step 3: Cross multiply
   7,130,173.50x = 10,538,012.25 × 10,538,012.25
4. Step 4: Simplify right side
   7,130,173.50x = 111,049,702,181,150.06
5. Step 5: Solve for x
   x = 111,049,702,181,150.06/7,130,173.50
6. Step 6: Final answer
   x = 15,574,614.30