Finding the Third Proportional to 1,788,156 and 3,879,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,156 : 3,879,054 = 3,879,054 : x
2. Step 2: Convert to fraction form
   1,788,156/3,879,054 = 3,879,054/x
3. Step 3: Cross multiply
   1,788,156x = 3,879,054 × 3,879,054
4. Step 4: Simplify right side
   1,788,156x = 15,047,059,934,916
5. Step 5: Solve for x
   x = 15,047,059,934,916/1,788,156
6. Step 6: Final answer
   x = 8,414,847.44