Finding the Fourth Proportional to 1,633,377.56, 2,449,871.94 and 435,389.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633,377.56 : 2,449,871.94 = 435,389.72 : x
2. Step 2: Convert to fraction form
   1,633,377.56/2,449,871.94 = 435,389.72/x
3. Step 3: Cross multiply
   1,633,377.56x = 2,449,871.94 × 435,389.72
4. Step 4: Simplify right side
   1,633,377.56x = 1,066,649,057,992.46
5. Step 5: Solve for x
   x = 1,066,649,057,992.46/1,633,377.56
6. Step 6: Final answer
   x = 653,032.76