Finding the Third Proportional to 1,186,526 and 2,457,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,526 : 2,457,170 = 2,457,170 : x
2. Step 2: Convert to fraction form
   1,186,526/2,457,170 = 2,457,170/x
3. Step 3: Cross multiply
   1,186,526x = 2,457,170 × 2,457,170
4. Step 4: Simplify right side
   1,186,526x = 6,037,684,408,900
5. Step 5: Solve for x
   x = 6,037,684,408,900/1,186,526
6. Step 6: Final answer
   x = 5,088,539.49