Finding the Third Proportional to 13,761,522 and 21,862,710

Step by Step Solution

1. Step 1: Write the proportion equation
   13,761,522 : 21,862,710 = 21,862,710 : x
2. Step 2: Convert to fraction form
   13,761,522/21,862,710 = 21,862,710/x
3. Step 3: Cross multiply
   13,761,522x = 21,862,710 × 21,862,710
4. Step 4: Simplify right side
   13,761,522x = 477,978,088,544,100
5. Step 5: Solve for x
   x = 477,978,088,544,100/13,761,522
6. Step 6: Final answer
   x = 34,732,937.86