Finding the Fourth Proportional to 1,222,182, 1,833,322.68 and 582,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,182 : 1,833,322.68 = 582,156.72 : x
2. Step 2: Convert to fraction form
   1,222,182/1,833,322.68 = 582,156.72/x
3. Step 3: Cross multiply
   1,222,182x = 1,833,322.68 × 582,156.72
4. Step 4: Simplify right side
   1,222,182x = 1,067,281,118,090.41
5. Step 5: Solve for x
   x = 1,067,281,118,090.41/1,222,182
6. Step 6: Final answer
   x = 873,258.74