Finding the Fourth Proportional to 1,347,723.27, 1,861,825.59 and 1,166,119.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,723.27 : 1,861,825.59 = 1,166,119.92 : x
2. Step 2: Convert to fraction form
   1,347,723.27/1,861,825.59 = 1,166,119.92/x
3. Step 3: Cross multiply
   1,347,723.27x = 1,861,825.59 × 1,166,119.92
4. Step 4: Simplify right side
   1,347,723.27x = 2,171,111,908,064.75
5. Step 5: Solve for x
   x = 2,171,111,908,064.75/1,347,723.27
6. Step 6: Final answer
   x = 1,610,947.85