Finding the Third Proportional to 9,174,605.50 and 13,761,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,174,605.50 : 13,761,018.50 = 13,761,018.50 : x
2. Step 2: Convert to fraction form
   9,174,605.50/13,761,018.50 = 13,761,018.50/x
3. Step 3: Cross multiply
   9,174,605.50x = 13,761,018.50 × 13,761,018.50
4. Step 4: Simplify right side
   9,174,605.50x = 189,365,630,157,342.25
5. Step 5: Solve for x
   x = 189,365,630,157,342.25/9,174,605.50
6. Step 6: Final answer
   x = 20,640,193.21