Finding the Fourth Proportional to 1,002,054.42, 1,382,830.05 and 543,167.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,054.42 : 1,382,830.05 = 543,167.22 : x
2. Step 2: Convert to fraction form
   1,002,054.42/1,382,830.05 = 543,167.22/x
3. Step 3: Cross multiply
   1,002,054.42x = 1,382,830.05 × 543,167.22
4. Step 4: Simplify right side
   1,002,054.42x = 751,107,953,990.96
5. Step 5: Solve for x
   x = 751,107,953,990.96/1,002,054.42
6. Step 6: Final answer
   x = 749,568.03