Finding the Fourth Proportional to 1,357,219.69, 1,873,690.32 and 1,046,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,219.69 : 1,873,690.32 = 1,046,443.52 : x
2. Step 2: Convert to fraction form
   1,357,219.69/1,873,690.32 = 1,046,443.52/x
3. Step 3: Cross multiply
   1,357,219.69x = 1,873,690.32 × 1,046,443.52
4. Step 4: Simplify right side
   1,357,219.69x = 1,960,711,093,850.73
5. Step 5: Solve for x
   x = 1,960,711,093,850.73/1,357,219.69
6. Step 6: Final answer
   x = 1,444,652.70