Finding the Third Proportional to 4,117,300 and 9,072,248

Step by Step Solution

1. Step 1: Write the proportion equation
   4,117,300 : 9,072,248 = 9,072,248 : x
2. Step 2: Convert to fraction form
   4,117,300/9,072,248 = 9,072,248/x
3. Step 3: Cross multiply
   4,117,300x = 9,072,248 × 9,072,248
4. Step 4: Simplify right side
   4,117,300x = 82,305,683,773,504
5. Step 5: Solve for x
   x = 82,305,683,773,504/4,117,300
6. Step 6: Final answer
   x = 19,990,208.09