Finding the Fourth Proportional to 1,582,003.56, 2,373,408.72 and 460,072.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,582,003.56 : 2,373,408.72 = 460,072.56 : x
2. Step 2: Convert to fraction form
   1,582,003.56/2,373,408.72 = 460,072.56/x
3. Step 3: Cross multiply
   1,582,003.56x = 2,373,408.72 × 460,072.56
4. Step 4: Simplify right side
   1,582,003.56x = 1,091,940,225,736.72
5. Step 5: Solve for x
   x = 1,091,940,225,736.72/1,582,003.56
6. Step 6: Final answer
   x = 690,226.15