Finding the Fourth Proportional to 1,064,012.43, 1,596,741.57 and 433,041.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,012.43 : 1,596,741.57 = 433,041.06 : x
2. Step 2: Convert to fraction form
   1,064,012.43/1,596,741.57 = 433,041.06/x
3. Step 3: Cross multiply
   1,064,012.43x = 1,596,741.57 × 433,041.06
4. Step 4: Simplify right side
   1,064,012.43x = 691,454,662,018.86
5. Step 5: Solve for x
   x = 691,454,662,018.86/1,064,012.43
6. Step 6: Final answer
   x = 649,855.81