Finding the Third Proportional to 19,249,284 and 42,802,401

Step by Step Solution

1. Step 1: Write the proportion equation
   19,249,284 : 42,802,401 = 42,802,401 : x
2. Step 2: Convert to fraction form
   19,249,284/42,802,401 = 42,802,401/x
3. Step 3: Cross multiply
   19,249,284x = 42,802,401 × 42,802,401
4. Step 4: Simplify right side
   19,249,284x = 1,832,045,531,364,801
5. Step 5: Solve for x
   x = 1,832,045,531,364,801/19,249,284
6. Step 6: Final answer
   x = 95,174,736.44