Finding the Third Proportional to 13,685,218 and 19,132,741

Step by Step Solution

1. Step 1: Write the proportion equation
   13,685,218 : 19,132,741 = 19,132,741 : x
2. Step 2: Convert to fraction form
   13,685,218/19,132,741 = 19,132,741/x
3. Step 3: Cross multiply
   13,685,218x = 19,132,741 × 19,132,741
4. Step 4: Simplify right side
   13,685,218x = 366,061,778,173,081
5. Step 5: Solve for x
   x = 366,061,778,173,081/13,685,218
6. Step 6: Final answer
   x = 26,748,699.08