Finding the Fourth Proportional to 1,109,601.54, 1,662,930.88 and 569,835.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,601.54 : 1,662,930.88 = 569,835.99 : x
2. Step 2: Convert to fraction form
   1,109,601.54/1,662,930.88 = 569,835.99/x
3. Step 3: Cross multiply
   1,109,601.54x = 1,662,930.88 × 569,835.99
4. Step 4: Simplify right side
   1,109,601.54x = 947,597,862,881.78
5. Step 5: Solve for x
   x = 947,597,862,881.78/1,109,601.54
6. Step 6: Final answer
   x = 853,998.33