Finding the Fourth Proportional to 2,374,005.72, 3,276,362.34 and 1,355,563.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374,005.72 : 3,276,362.34 = 1,355,563.56 : x
2. Step 2: Convert to fraction form
   2,374,005.72/3,276,362.34 = 1,355,563.56/x
3. Step 3: Cross multiply
   2,374,005.72x = 3,276,362.34 × 1,355,563.56
4. Step 4: Simplify right side
   2,374,005.72x = 4,441,317,397,460.33
5. Step 5: Solve for x
   x = 4,441,317,397,460.33/2,374,005.72
6. Step 6: Final answer
   x = 1,870,811.58