Finding the Third Proportional to 1,890,517 and 2,837,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,517 : 2,837,158 = 2,837,158 : x
2. Step 2: Convert to fraction form
   1,890,517/2,837,158 = 2,837,158/x
3. Step 3: Cross multiply
   1,890,517x = 2,837,158 × 2,837,158
4. Step 4: Simplify right side
   1,890,517x = 8,049,465,516,964
5. Step 5: Solve for x
   x = 8,049,465,516,964/1,890,517
6. Step 6: Final answer
   x = 4,257,811.76