Finding the Third Proportional to 8,191,413 and 17,745,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,191,413 : 17,745,873.50 = 17,745,873.50 : x
2. Step 2: Convert to fraction form
   8,191,413/17,745,873.50 = 17,745,873.50/x
3. Step 3: Cross multiply
   8,191,413x = 17,745,873.50 × 17,745,873.50
4. Step 4: Simplify right side
   8,191,413x = 314,916,026,278,002.25
5. Step 5: Solve for x
   x = 314,916,026,278,002.25/8,191,413
6. Step 6: Final answer
   x = 38,444,652.50