Finding the Third Proportional to 1,310,500 and 2,803,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,500 : 2,803,160 = 2,803,160 : x
2. Step 2: Convert to fraction form
   1,310,500/2,803,160 = 2,803,160/x
3. Step 3: Cross multiply
   1,310,500x = 2,803,160 × 2,803,160
4. Step 4: Simplify right side
   1,310,500x = 7,857,705,985,600
5. Step 5: Solve for x
   x = 7,857,705,985,600/1,310,500
6. Step 6: Final answer
   x = 5,995,960.31