Finding the Third Proportional to 870,627 and 1,829,382

Step by Step Solution

1. Step 1: Write the proportion equation
   870,627 : 1,829,382 = 1,829,382 : x
2. Step 2: Convert to fraction form
   870,627/1,829,382 = 1,829,382/x
3. Step 3: Cross multiply
   870,627x = 1,829,382 × 1,829,382
4. Step 4: Simplify right side
   870,627x = 3,346,638,501,924
5. Step 5: Solve for x
   x = 3,346,638,501,924/870,627
6. Step 6: Final answer
   x = 3,843,940.63