Finding the Fourth Proportional to 1,359,518.56, 1,873,367.76 and 1,051,724.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,518.56 : 1,873,367.76 = 1,051,724.96 : x
2. Step 2: Convert to fraction form
   1,359,518.56/1,873,367.76 = 1,051,724.96/x
3. Step 3: Cross multiply
   1,359,518.56x = 1,873,367.76 × 1,051,724.96
4. Step 4: Simplify right side
   1,359,518.56x = 1,970,267,632,451.29
5. Step 5: Solve for x
   x = 1,970,267,632,451.29/1,359,518.56
6. Step 6: Final answer
   x = 1,449,239.23