Finding the Fourth Proportional to 1,112,667.85, 1,535,482.47 and 603,370.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,667.85 : 1,535,482.47 = 603,370.09 : x
2. Step 2: Convert to fraction form
   1,112,667.85/1,535,482.47 = 603,370.09/x
3. Step 3: Cross multiply
   1,112,667.85x = 1,535,482.47 × 603,370.09
4. Step 4: Simplify right side
   1,112,667.85x = 926,464,196,117.32
5. Step 5: Solve for x
   x = 926,464,196,117.32/1,112,667.85
6. Step 6: Final answer
   x = 832,651.18