Finding the Third Proportional to 13,685,214 and 19,132,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,685,214 : 19,132,735.50 = 19,132,735.50 : x
2. Step 2: Convert to fraction form
   13,685,214/19,132,735.50 = 19,132,735.50/x
3. Step 3: Cross multiply
   13,685,214x = 19,132,735.50 × 19,132,735.50
4. Step 4: Simplify right side
   13,685,214x = 366,061,567,712,960.25
5. Step 5: Solve for x
   x = 366,061,567,712,960.25/13,685,214
6. Step 6: Final answer
   x = 26,748,691.52