Finding the Fourth Proportional to 2,380,667.15, 3,285,843.77 and 1,564,946.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,667.15 : 3,285,843.77 = 1,564,946.19 : x
2. Step 2: Convert to fraction form
   2,380,667.15/3,285,843.77 = 1,564,946.19/x
3. Step 3: Cross multiply
   2,380,667.15x = 3,285,843.77 × 1,564,946.19
4. Step 4: Simplify right side
   2,380,667.15x = 5,142,168,692,709.10
5. Step 5: Solve for x
   x = 5,142,168,692,709.10/2,380,667.15
6. Step 6: Final answer
   x = 2,159,969.61