Finding the Third Proportional to 872,085 and 1,877,730

Step by Step Solution

1. Step 1: Write the proportion equation
   872,085 : 1,877,730 = 1,877,730 : x
2. Step 2: Convert to fraction form
   872,085/1,877,730 = 1,877,730/x
3. Step 3: Cross multiply
   872,085x = 1,877,730 × 1,877,730
4. Step 4: Simplify right side
   872,085x = 3,525,869,952,900
5. Step 5: Solve for x
   x = 3,525,869,952,900/872,085
6. Step 6: Final answer
   x = 4,043,034.74