Finding the Third Proportional to 375,621 and 885,810

Step by Step Solution

1. Step 1: Write the proportion equation
   375,621 : 885,810 = 885,810 : x
2. Step 2: Convert to fraction form
   375,621/885,810 = 885,810/x
3. Step 3: Cross multiply
   375,621x = 885,810 × 885,810
4. Step 4: Simplify right side
   375,621x = 784,659,356,100
5. Step 5: Solve for x
   x = 784,659,356,100/375,621
6. Step 6: Final answer
   x = 2,088,965.62