Finding the Third Proportional to 423,804 and 898,152

Step by Step Solution

1. Step 1: Write the proportion equation
   423,804 : 898,152 = 898,152 : x
2. Step 2: Convert to fraction form
   423,804/898,152 = 898,152/x
3. Step 3: Cross multiply
   423,804x = 898,152 × 898,152
4. Step 4: Simplify right side
   423,804x = 806,677,015,104
5. Step 5: Solve for x
   x = 806,677,015,104/423,804
6. Step 6: Final answer
   x = 1,903,420.01