Finding the Third Proportional to 21,095,038 and 31,698,724

Step by Step Solution

1. Step 1: Write the proportion equation
   21,095,038 : 31,698,724 = 31,698,724 : x
2. Step 2: Convert to fraction form
   21,095,038/31,698,724 = 31,698,724/x
3. Step 3: Cross multiply
   21,095,038x = 31,698,724 × 31,698,724
4. Step 4: Simplify right side
   21,095,038x = 1,004,809,103,228,176
5. Step 5: Solve for x
   x = 1,004,809,103,228,176/21,095,038
6. Step 6: Final answer
   x = 47,632,486.05