Finding the Third Proportional to 8,103,021 and 17,551,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103,021 : 17,551,291.50 = 17,551,291.50 : x
2. Step 2: Convert to fraction form
   8,103,021/17,551,291.50 = 17,551,291.50/x
3. Step 3: Cross multiply
   8,103,021x = 17,551,291.50 × 17,551,291.50
4. Step 4: Simplify right side
   8,103,021x = 308,047,833,317,972.25
5. Step 5: Solve for x
   x = 308,047,833,317,972.25/8,103,021
6. Step 6: Final answer
   x = 38,016,417.99