Finding the Third Proportional to 7,328,727 and 10,774,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,328,727 : 10,774,147.50 = 10,774,147.50 : x
2. Step 2: Convert to fraction form
   7,328,727/10,774,147.50 = 10,774,147.50/x
3. Step 3: Cross multiply
   7,328,727x = 10,774,147.50 × 10,774,147.50
4. Step 4: Simplify right side
   7,328,727x = 116,082,254,351,756.25
5. Step 5: Solve for x
   x = 116,082,254,351,756.25/7,328,727
6. Step 6: Final answer
   x = 15,839,347.59