Finding the Third Proportional to 21,095,127 and 31,698,864

Step by Step Solution

1. Step 1: Write the proportion equation
   21,095,127 : 31,698,864 = 31,698,864 : x
2. Step 2: Convert to fraction form
   21,095,127/31,698,864 = 31,698,864/x
3. Step 3: Cross multiply
   21,095,127x = 31,698,864 × 31,698,864
4. Step 4: Simplify right side
   21,095,127x = 1,004,817,978,890,496
5. Step 5: Solve for x
   x = 1,004,817,978,890,496/21,095,127
6. Step 6: Final answer
   x = 47,632,705.83