Finding the Fourth Proportional to 1,112,669.56, 1,535,483.94 and 603,373.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,669.56 : 1,535,483.94 = 603,373.12 : x
2. Step 2: Convert to fraction form
   1,112,669.56/1,535,483.94 = 603,373.12/x
3. Step 3: Cross multiply
   1,112,669.56x = 1,535,483.94 × 603,373.12
4. Step 4: Simplify right side
   1,112,669.56x = 926,469,735,587.69
5. Step 5: Solve for x
   x = 926,469,735,587.69/1,112,669.56
6. Step 6: Final answer
   x = 832,654.88