Finding the Third Proportional to 2,604,174 and 5,712,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,174 : 5,712,588 = 5,712,588 : x
2. Step 2: Convert to fraction form
   2,604,174/5,712,588 = 5,712,588/x
3. Step 3: Cross multiply
   2,604,174x = 5,712,588 × 5,712,588
4. Step 4: Simplify right side
   2,604,174x = 32,633,661,657,744
5. Step 5: Solve for x
   x = 32,633,661,657,744/2,604,174
6. Step 6: Final answer
   x = 12,531,290.79