Finding the Fourth Proportional to 1,113,116.29, 1,536,104.38 and 603,822.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,116.29 : 1,536,104.38 = 603,822.31 : x
2. Step 2: Convert to fraction form
   1,113,116.29/1,536,104.38 = 603,822.31/x
3. Step 3: Cross multiply
   1,113,116.29x = 1,536,104.38 × 603,822.31
4. Step 4: Simplify right side
   1,113,116.29x = 927,534,095,132.72
5. Step 5: Solve for x
   x = 927,534,095,132.72/1,113,116.29
6. Step 6: Final answer
   x = 833,276.90