Finding the Fourth Proportional to 2,177,985.50, 3,008,693.50 and 1,745,277.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177,985.50 : 3,008,693.50 = 1,745,277.30 : x
2. Step 2: Convert to fraction form
   2,177,985.50/3,008,693.50 = 1,745,277.30/x
3. Step 3: Cross multiply
   2,177,985.50x = 3,008,693.50 × 1,745,277.30
4. Step 4: Simplify right side
   2,177,985.50x = 5,251,004,470,389.15
5. Step 5: Solve for x
   x = 5,251,004,470,389.15/2,177,985.50
6. Step 6: Final answer
   x = 2,410,945.56