Finding the Third Proportional to 1,572,534 and 2,151,882

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,534 : 2,151,882 = 2,151,882 : x
2. Step 2: Convert to fraction form
   1,572,534/2,151,882 = 2,151,882/x
3. Step 3: Cross multiply
   1,572,534x = 2,151,882 × 2,151,882
4. Step 4: Simplify right side
   1,572,534x = 4,630,596,141,924
5. Step 5: Solve for x
   x = 4,630,596,141,924/1,572,534
6. Step 6: Final answer
   x = 2,944,671.56