Finding the Third Proportional to 1,875,072 and 4,090,875

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,072 : 4,090,875 = 4,090,875 : x
2. Step 2: Convert to fraction form
   1,875,072/4,090,875 = 4,090,875/x
3. Step 3: Cross multiply
   1,875,072x = 4,090,875 × 4,090,875
4. Step 4: Simplify right side
   1,875,072x = 16,735,258,265,625
5. Step 5: Solve for x
   x = 16,735,258,265,625/1,875,072
6. Step 6: Final answer
   x = 8,925,128.35