Finding the Fourth Proportional to 2,140,363.08, 2,953,667.34 and 1,173,501.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,363.08 : 2,953,667.34 = 1,173,501.72 : x
2. Step 2: Convert to fraction form
   2,140,363.08/2,953,667.34 = 1,173,501.72/x
3. Step 3: Cross multiply
   2,140,363.08x = 2,953,667.34 × 1,173,501.72
4. Step 4: Simplify right side
   2,140,363.08x = 3,466,133,703,797.83
5. Step 5: Solve for x
   x = 3,466,133,703,797.83/2,140,363.08
6. Step 6: Final answer
   x = 1,619,413.89