Finding the Third Proportional to 1,384,085 and 1,862,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,085 : 1,862,368 = 1,862,368 : x
2. Step 2: Convert to fraction form
   1,384,085/1,862,368 = 1,862,368/x
3. Step 3: Cross multiply
   1,384,085x = 1,862,368 × 1,862,368
4. Step 4: Simplify right side
   1,384,085x = 3,468,414,567,424
5. Step 5: Solve for x
   x = 3,468,414,567,424/1,384,085
6. Step 6: Final answer
   x = 2,505,925.99