Finding the Fourth Proportional to 1,074,179.63, 1,482,347.33 and 590,744.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,179.63 : 1,482,347.33 = 590,744.78 : x
2. Step 2: Convert to fraction form
   1,074,179.63/1,482,347.33 = 590,744.78/x
3. Step 3: Cross multiply
   1,074,179.63x = 1,482,347.33 × 590,744.78
4. Step 4: Simplify right side
   1,074,179.63x = 875,688,936,978.98
5. Step 5: Solve for x
   x = 875,688,936,978.98/1,074,179.63
6. Step 6: Final answer
   x = 815,216.48