Finding the Fourth Proportional to 1,910,105.38, 2,635,889.88 and 1,050,665.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,105.38 : 2,635,889.88 = 1,050,665.41 : x
2. Step 2: Convert to fraction form
   1,910,105.38/2,635,889.88 = 1,050,665.41/x
3. Step 3: Cross multiply
   1,910,105.38x = 2,635,889.88 × 1,050,665.41
4. Step 4: Simplify right side
   1,910,105.38x = 2,769,438,321,485.05
5. Step 5: Solve for x
   x = 2,769,438,321,485.05/1,910,105.38
6. Step 6: Final answer
   x = 1,449,887.71