Finding the Fourth Proportional to 1,111,228.98, 1,533,496.15 and 601,931.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,228.98 : 1,533,496.15 = 601,931.35 : x
2. Step 2: Convert to fraction form
   1,111,228.98/1,533,496.15 = 601,931.35/x
3. Step 3: Cross multiply
   1,111,228.98x = 1,533,496.15 × 601,931.35
4. Step 4: Simplify right side
   1,111,228.98x = 923,059,410,458.59
5. Step 5: Solve for x
   x = 923,059,410,458.59/1,111,228.98
6. Step 6: Final answer
   x = 830,665.35