Finding the Third Proportional to 1,489,342.50 and 2,301,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,489,342.50 : 2,301,412.50 = 2,301,412.50 : x
2. Step 2: Convert to fraction form
   1,489,342.50/2,301,412.50 = 2,301,412.50/x
3. Step 3: Cross multiply
   1,489,342.50x = 2,301,412.50 × 2,301,412.50
4. Step 4: Simplify right side
   1,489,342.50x = 5,296,499,495,156.25
5. Step 5: Solve for x
   x = 5,296,499,495,156.25/1,489,342.50
6. Step 6: Final answer
   x = 3,556,266.94