Finding the Fourth Proportional to 2,380,663.38, 3,285,838.59 and 1,564,942.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,663.38 : 3,285,838.59 = 1,564,942.44 : x
2. Step 2: Convert to fraction form
   2,380,663.38/3,285,838.59 = 1,564,942.44/x
3. Step 3: Cross multiply
   2,380,663.38x = 3,285,838.59 × 1,564,942.44
4. Step 4: Simplify right side
   2,380,663.38x = 5,142,148,260,480.76
5. Step 5: Solve for x
   x = 5,142,148,260,480.76/2,380,663.38
6. Step 6: Final answer
   x = 2,159,964.45