Finding the Third Proportional to 903,624 and 1,947,210

Step by Step Solution

1. Step 1: Write the proportion equation
   903,624 : 1,947,210 = 1,947,210 : x
2. Step 2: Convert to fraction form
   903,624/1,947,210 = 1,947,210/x
3. Step 3: Cross multiply
   903,624x = 1,947,210 × 1,947,210
4. Step 4: Simplify right side
   903,624x = 3,791,626,784,100
5. Step 5: Solve for x
   x = 3,791,626,784,100/903,624
6. Step 6: Final answer
   x = 4,196,022.66