Finding the Fourth Proportional to 1,447,180.16, 1,996,844.56 and 835,109.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,180.16 : 1,996,844.56 = 835,109.62 : x
2. Step 2: Convert to fraction form
   1,447,180.16/1,996,844.56 = 835,109.62/x
3. Step 3: Cross multiply
   1,447,180.16x = 1,996,844.56 × 835,109.62
4. Step 4: Simplify right side
   1,447,180.16x = 1,667,584,094,620.78
5. Step 5: Solve for x
   x = 1,667,584,094,620.78/1,447,180.16
6. Step 6: Final answer
   x = 1,152,298.90