Finding the Third Proportional to 21,095,174 and 31,698,930

Step by Step Solution

1. Step 1: Write the proportion equation
   21,095,174 : 31,698,930 = 31,698,930 : x
2. Step 2: Convert to fraction form
   21,095,174/31,698,930 = 31,698,930/x
3. Step 3: Cross multiply
   21,095,174x = 31,698,930 × 31,698,930
4. Step 4: Simplify right side
   21,095,174x = 1,004,822,163,144,900
5. Step 5: Solve for x
   x = 1,004,822,163,144,900/21,095,174
6. Step 6: Final answer
   x = 47,632,798.06