Finding the Third Proportional to 1,516,981.50 and 3,259,087.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,981.50 : 3,259,087.31 = 3,259,087.31 : x
2. Step 2: Convert to fraction form
   1,516,981.50/3,259,087.31 = 3,259,087.31/x
3. Step 3: Cross multiply
   1,516,981.50x = 3,259,087.31 × 3,259,087.31
4. Step 4: Simplify right side
   1,516,981.50x = 10,621,650,110,498.47
5. Step 5: Solve for x
   x = 10,621,650,110,498.47/1,516,981.50
6. Step 6: Final answer
   x = 7,001,832.33