Finding the Third Proportional to 867,906 and 1,829,124

Step by Step Solution

1. Step 1: Write the proportion equation
   867,906 : 1,829,124 = 1,829,124 : x
2. Step 2: Convert to fraction form
   867,906/1,829,124 = 1,829,124/x
3. Step 3: Cross multiply
   867,906x = 1,829,124 × 1,829,124
4. Step 4: Simplify right side
   867,906x = 3,345,694,607,376
5. Step 5: Solve for x
   x = 3,345,694,607,376/867,906
6. Step 6: Final answer
   x = 3,854,904.34