Finding the Third Proportional to 904,984 and 1,787,124

Step by Step Solution

1. Step 1: Write the proportion equation
   904,984 : 1,787,124 = 1,787,124 : x
2. Step 2: Convert to fraction form
   904,984/1,787,124 = 1,787,124/x
3. Step 3: Cross multiply
   904,984x = 1,787,124 × 1,787,124
4. Step 4: Simplify right side
   904,984x = 3,193,812,191,376
5. Step 5: Solve for x
   x = 3,193,812,191,376/904,984
6. Step 6: Final answer
   x = 3,529,136.64