Finding the Third Proportional to 7,908,989.98 and 12,325,887.39

Step by Step Solution

1. Step 1: Write the proportion equation
   7,908,989.98 : 12,325,887.39 = 12,325,887.39 : x
2. Step 2: Convert to fraction form
   7,908,989.98/12,325,887.39 = 12,325,887.39/x
3. Step 3: Cross multiply
   7,908,989.98x = 12,325,887.39 × 12,325,887.39
4. Step 4: Simplify right side
   7,908,989.98x = 151,927,499,870,078.53
5. Step 5: Solve for x
   x = 151,927,499,870,078.53/7,908,989.98
6. Step 6: Final answer
   x = 19,209,469.26