Finding the Fourth Proportional to 1,605,082.72, 2,405,926.56 and 593,554.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,082.72 : 2,405,926.56 = 593,554.72 : x
2. Step 2: Convert to fraction form
   1,605,082.72/2,405,926.56 = 593,554.72/x
3. Step 3: Cross multiply
   1,605,082.72x = 2,405,926.56 × 593,554.72
4. Step 4: Simplify right side
   1,605,082.72x = 1,428,049,065,661.36
5. Step 5: Solve for x
   x = 1,428,049,065,661.36/1,605,082.72
6. Step 6: Final answer
   x = 889,704.34