Finding the Third Proportional to 13,869,462 and 22,088,510

Step by Step Solution

1. Step 1: Write the proportion equation
   13,869,462 : 22,088,510 = 22,088,510 : x
2. Step 2: Convert to fraction form
   13,869,462/22,088,510 = 22,088,510/x
3. Step 3: Cross multiply
   13,869,462x = 22,088,510 × 22,088,510
4. Step 4: Simplify right side
   13,869,462x = 487,902,274,020,100
5. Step 5: Solve for x
   x = 487,902,274,020,100/13,869,462
6. Step 6: Final answer
   x = 35,178,168.70