Finding the Third Proportional to 1,156,276 and 2,543,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,276 : 2,543,212 = 2,543,212 : x
2. Step 2: Convert to fraction form
   1,156,276/2,543,212 = 2,543,212/x
3. Step 3: Cross multiply
   1,156,276x = 2,543,212 × 2,543,212
4. Step 4: Simplify right side
   1,156,276x = 6,467,927,276,944
5. Step 5: Solve for x
   x = 6,467,927,276,944/1,156,276
6. Step 6: Final answer
   x = 5,593,757.27