Finding the Third Proportional to 1,490,902 and 2,364,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,902 : 2,364,461 = 2,364,461 : x
2. Step 2: Convert to fraction form
   1,490,902/2,364,461 = 2,364,461/x
3. Step 3: Cross multiply
   1,490,902x = 2,364,461 × 2,364,461
4. Step 4: Simplify right side
   1,490,902x = 5,590,675,820,521
5. Step 5: Solve for x
   x = 5,590,675,820,521/1,490,902
6. Step 6: Final answer
   x = 3,749,861.37