Finding the Third Proportional to 847,224 and 1,865,035

Step by Step Solution

1. Step 1: Write the proportion equation
   847,224 : 1,865,035 = 1,865,035 : x
2. Step 2: Convert to fraction form
   847,224/1,865,035 = 1,865,035/x
3. Step 3: Cross multiply
   847,224x = 1,865,035 × 1,865,035
4. Step 4: Simplify right side
   847,224x = 3,478,355,551,225
5. Step 5: Solve for x
   x = 3,478,355,551,225/847,224
6. Step 6: Final answer
   x = 4,105,591.38