Finding the Third Proportional to 8,498,163 and 13,005,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,498,163 : 13,005,796.50 = 13,005,796.50 : x
2. Step 2: Convert to fraction form
   8,498,163/13,005,796.50 = 13,005,796.50/x
3. Step 3: Cross multiply
   8,498,163x = 13,005,796.50 × 13,005,796.50
4. Step 4: Simplify right side
   8,498,163x = 169,150,742,599,412.25
5. Step 5: Solve for x
   x = 169,150,742,599,412.25/8,498,163
6. Step 6: Final answer
   x = 19,904,389.05