Finding the Third Proportional to 1,186,276 and 2,589,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,276 : 2,589,536 = 2,589,536 : x
2. Step 2: Convert to fraction form
   1,186,276/2,589,536 = 2,589,536/x
3. Step 3: Cross multiply
   1,186,276x = 2,589,536 × 2,589,536
4. Step 4: Simplify right side
   1,186,276x = 6,705,696,695,296
5. Step 5: Solve for x
   x = 6,705,696,695,296/1,186,276
6. Step 6: Final answer
   x = 5,652,728.96