Finding the Third Proportional to 1,270,111.50 and 2,739,645

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,111.50 : 2,739,645 = 2,739,645 : x
2. Step 2: Convert to fraction form
   1,270,111.50/2,739,645 = 2,739,645/x
3. Step 3: Cross multiply
   1,270,111.50x = 2,739,645 × 2,739,645
4. Step 4: Simplify right side
   1,270,111.50x = 7,505,654,726,025
5. Step 5: Solve for x
   x = 7,505,654,726,025/1,270,111.50
6. Step 6: Final answer
   x = 5,909,445.53