Finding the Third Proportional to 9,163,773 and 13,587,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,163,773 : 13,587,142.50 = 13,587,142.50 : x
2. Step 2: Convert to fraction form
   9,163,773/13,587,142.50 = 13,587,142.50/x
3. Step 3: Cross multiply
   9,163,773x = 13,587,142.50 × 13,587,142.50
4. Step 4: Simplify right side
   9,163,773x = 184,610,441,315,306.25
5. Step 5: Solve for x
   x = 184,610,441,315,306.25/9,163,773
6. Step 6: Final answer
   x = 20,145,680.31