Finding the Third Proportional to 1,775,430 and 2,512,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,430 : 2,512,188 = 2,512,188 : x
2. Step 2: Convert to fraction form
   1,775,430/2,512,188 = 2,512,188/x
3. Step 3: Cross multiply
   1,775,430x = 2,512,188 × 2,512,188
4. Step 4: Simplify right side
   1,775,430x = 6,311,088,547,344
5. Step 5: Solve for x
   x = 6,311,088,547,344/1,775,430
6. Step 6: Final answer
   x = 3,554,681.71