Finding the Fourth Proportional to 1,198,833.75, 1,789,505.42 and 1,047,496.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,833.75 : 1,789,505.42 = 1,047,496.10 : x
2. Step 2: Convert to fraction form
   1,198,833.75/1,789,505.42 = 1,047,496.10/x
3. Step 3: Cross multiply
   1,198,833.75x = 1,789,505.42 × 1,047,496.10
4. Step 4: Simplify right side
   1,198,833.75x = 1,874,499,934,193.85
5. Step 5: Solve for x
   x = 1,874,499,934,193.85/1,198,833.75
6. Step 6: Final answer
   x = 1,563,602.91