Finding the Third Proportional to 9,476,746 and 13,859,700

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476,746 : 13,859,700 = 13,859,700 : x
2. Step 2: Convert to fraction form
   9,476,746/13,859,700 = 13,859,700/x
3. Step 3: Cross multiply
   9,476,746x = 13,859,700 × 13,859,700
4. Step 4: Simplify right side
   9,476,746x = 192,091,284,090,000
5. Step 5: Solve for x
   x = 192,091,284,090,000/9,476,746
6. Step 6: Final answer
   x = 20,269,751.25