Finding the Third Proportional to 1,165,276 and 1,574,383

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,276 : 1,574,383 = 1,574,383 : x
2. Step 2: Convert to fraction form
   1,165,276/1,574,383 = 1,574,383/x
3. Step 3: Cross multiply
   1,165,276x = 1,574,383 × 1,574,383
4. Step 4: Simplify right side
   1,165,276x = 2,478,681,830,689
5. Step 5: Solve for x
   x = 2,478,681,830,689/1,165,276
6. Step 6: Final answer
   x = 2,127,119.95