Finding the Third Proportional to 434,070 and 901,404

Step by Step Solution

1. Step 1: Write the proportion equation
   434,070 : 901,404 = 901,404 : x
2. Step 2: Convert to fraction form
   434,070/901,404 = 901,404/x
3. Step 3: Cross multiply
   434,070x = 901,404 × 901,404
4. Step 4: Simplify right side
   434,070x = 812,529,171,216
5. Step 5: Solve for x
   x = 812,529,171,216/434,070
6. Step 6: Final answer
   x = 1,871,885.11