Finding the Third Proportional to 7,797,970.50 and 17,388,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,797,970.50 : 17,388,928.50 = 17,388,928.50 : x
2. Step 2: Convert to fraction form
   7,797,970.50/17,388,928.50 = 17,388,928.50/x
3. Step 3: Cross multiply
   7,797,970.50x = 17,388,928.50 × 17,388,928.50
4. Step 4: Simplify right side
   7,797,970.50x = 302,374,834,378,112.25
5. Step 5: Solve for x
   x = 302,374,834,378,112.25/7,797,970.50
6. Step 6: Final answer
   x = 38,776,093.65