Finding the Fourth Proportional to 1,109,113.86, 1,530,570.42 and 599,815.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,113.86 : 1,530,570.42 = 599,815.02 : x
2. Step 2: Convert to fraction form
   1,109,113.86/1,530,570.42 = 599,815.02/x
3. Step 3: Cross multiply
   1,109,113.86x = 1,530,570.42 × 599,815.02
4. Step 4: Simplify right side
   1,109,113.86x = 918,059,127,083.71
5. Step 5: Solve for x
   x = 918,059,127,083.71/1,109,113.86
6. Step 6: Final answer
   x = 827,741.10