Finding the Third Proportional to 885,621 and 1,834,260

Step by Step Solution

1. Step 1: Write the proportion equation
   885,621 : 1,834,260 = 1,834,260 : x
2. Step 2: Convert to fraction form
   885,621/1,834,260 = 1,834,260/x
3. Step 3: Cross multiply
   885,621x = 1,834,260 × 1,834,260
4. Step 4: Simplify right side
   885,621x = 3,364,509,747,600
5. Step 5: Solve for x
   x = 3,364,509,747,600/885,621
6. Step 6: Final answer
   x = 3,799,040.16