Finding the Third Proportional to 8,738,500 and 13,567,830

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738,500 : 13,567,830 = 13,567,830 : x
2. Step 2: Convert to fraction form
   8,738,500/13,567,830 = 13,567,830/x
3. Step 3: Cross multiply
   8,738,500x = 13,567,830 × 13,567,830
4. Step 4: Simplify right side
   8,738,500x = 184,086,010,908,900
5. Step 5: Solve for x
   x = 184,086,010,908,900/8,738,500
6. Step 6: Final answer
   x = 21,066,088.11