Finding the Fourth Proportional to 1,688,667.03, 2,330,315.33 and 963,501.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,667.03 : 2,330,315.33 = 963,501.57 : x
2. Step 2: Convert to fraction form
   1,688,667.03/2,330,315.33 = 963,501.57/x
3. Step 3: Cross multiply
   1,688,667.03x = 2,330,315.33 × 963,501.57
4. Step 4: Simplify right side
   1,688,667.03x = 2,245,262,474,232.56
5. Step 5: Solve for x
   x = 2,245,262,474,232.56/1,688,667.03
6. Step 6: Final answer
   x = 1,329,606.39