Finding the Third Proportional to 14,338,174 and 21,918,710

Step by Step Solution

1. Step 1: Write the proportion equation
   14,338,174 : 21,918,710 = 21,918,710 : x
2. Step 2: Convert to fraction form
   14,338,174/21,918,710 = 21,918,710/x
3. Step 3: Cross multiply
   14,338,174x = 21,918,710 × 21,918,710
4. Step 4: Simplify right side
   14,338,174x = 480,429,848,064,100
5. Step 5: Solve for x
   x = 480,429,848,064,100/14,338,174
6. Step 6: Final answer
   x = 33,507,045.46