Finding the Fourth Proportional to 825,404.70, 1,156,353.90 and 825,404.70

Step by Step Solution

1. Step 1: Write the proportion equation
   825,404.70 : 1,156,353.90 = 825,404.70 : x
2. Step 2: Convert to fraction form
   825,404.70/1,156,353.90 = 825,404.70/x
3. Step 3: Cross multiply
   825,404.70x = 1,156,353.90 × 825,404.70
4. Step 4: Simplify right side
   825,404.70x = 954,459,943,923.33
5. Step 5: Solve for x
   x = 954,459,943,923.33/825,404.70
6. Step 6: Final answer
   x = 1,156,353.90