Finding the Fourth Proportional to 1,456,023.96, 2,184,041.52 and 445,141.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,023.96 : 2,184,041.52 = 445,141.98 : x
2. Step 2: Convert to fraction form
   1,456,023.96/2,184,041.52 = 445,141.98/x
3. Step 3: Cross multiply
   1,456,023.96x = 2,184,041.52 × 445,141.98
4. Step 4: Simplify right side
   1,456,023.96x = 972,208,566,615.01
5. Step 5: Solve for x
   x = 972,208,566,615.01/1,456,023.96
6. Step 6: Final answer
   x = 667,714.68