Finding the Third Proportional to 849,924 and 1,854,396

Step by Step Solution

1. Step 1: Write the proportion equation
   849,924 : 1,854,396 = 1,854,396 : x
2. Step 2: Convert to fraction form
   849,924/1,854,396 = 1,854,396/x
3. Step 3: Cross multiply
   849,924x = 1,854,396 × 1,854,396
4. Step 4: Simplify right side
   849,924x = 3,438,784,524,816
5. Step 5: Solve for x
   x = 3,438,784,524,816/849,924
6. Step 6: Final answer
   x = 4,045,990.61