Finding the Third Proportional to 1,025,136 and 1,577,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,136 : 1,577,826 = 1,577,826 : x
2. Step 2: Convert to fraction form
   1,025,136/1,577,826 = 1,577,826/x
3. Step 3: Cross multiply
   1,025,136x = 1,577,826 × 1,577,826
4. Step 4: Simplify right side
   1,025,136x = 2,489,534,886,276
5. Step 5: Solve for x
   x = 2,489,534,886,276/1,025,136
6. Step 6: Final answer
   x = 2,428,492.30