Finding the Fourth Proportional to 1,078,895.60, 1,488,868.56 and 595,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,895.60 : 1,488,868.56 = 595,460.72 : x
2. Step 2: Convert to fraction form
   1,078,895.60/1,488,868.56 = 595,460.72/x
3. Step 3: Cross multiply
   1,078,895.60x = 1,488,868.56 × 595,460.72
4. Step 4: Simplify right side
   1,078,895.60x = 886,562,744,722.96
5. Step 5: Solve for x
   x = 886,562,744,722.96/1,078,895.60
6. Step 6: Final answer
   x = 821,731.73