Finding the Fourth Proportional to 1,078,538.69, 1,488,414.55 and 595,134.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,538.69 : 1,488,414.55 = 595,134.98 : x
2. Step 2: Convert to fraction form
   1,078,538.69/1,488,414.55 = 595,134.98/x
3. Step 3: Cross multiply
   1,078,538.69x = 1,488,414.55 × 595,134.98
4. Step 4: Simplify right side
   1,078,538.69x = 885,807,563,445.96
5. Step 5: Solve for x
   x = 885,807,563,445.96/1,078,538.69
6. Step 6: Final answer
   x = 821,303.47