Finding the Third Proportional to 1,209,402 and 1,748,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,209,402 : 1,748,232 = 1,748,232 : x
2. Step 2: Convert to fraction form
   1,209,402/1,748,232 = 1,748,232/x
3. Step 3: Cross multiply
   1,209,402x = 1,748,232 × 1,748,232
4. Step 4: Simplify right side
   1,209,402x = 3,056,315,125,824
5. Step 5: Solve for x
   x = 3,056,315,125,824/1,209,402
6. Step 6: Final answer
   x = 2,527,129.21