Finding the Third Proportional to 21,095,040 and 31,698,726

Step by Step Solution

1. Step 1: Write the proportion equation
   21,095,040 : 31,698,726 = 31,698,726 : x
2. Step 2: Convert to fraction form
   21,095,040/31,698,726 = 31,698,726/x
3. Step 3: Cross multiply
   21,095,040x = 31,698,726 × 31,698,726
4. Step 4: Simplify right side
   21,095,040x = 1,004,809,230,023,076
5. Step 5: Solve for x
   x = 1,004,809,230,023,076/21,095,040
6. Step 6: Final answer
   x = 47,632,487.54