Finding the Third Proportional to 1,307,590 and 2,832,178

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,590 : 2,832,178 = 2,832,178 : x
2. Step 2: Convert to fraction form
   1,307,590/2,832,178 = 2,832,178/x
3. Step 3: Cross multiply
   1,307,590x = 2,832,178 × 2,832,178
4. Step 4: Simplify right side
   1,307,590x = 8,021,232,223,684
5. Step 5: Solve for x
   x = 8,021,232,223,684/1,307,590
6. Step 6: Final answer
   x = 6,134,363.39