Finding the Third Proportional to 17,631,874.50 and 26,713,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631,874.50 : 26,713,978.50 = 26,713,978.50 : x
2. Step 2: Convert to fraction form
   17,631,874.50/26,713,978.50 = 26,713,978.50/x
3. Step 3: Cross multiply
   17,631,874.50x = 26,713,978.50 × 26,713,978.50
4. Step 4: Simplify right side
   17,631,874.50x = 713,636,647,298,462.25
5. Step 5: Solve for x
   x = 713,636,647,298,462.25/17,631,874.50
6. Step 6: Final answer
   x = 40,474,235.87