Finding the Fourth Proportional to 3,671,578.32, 5,066,663.79 and 2,017,721.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,578.32 : 5,066,663.79 = 2,017,721.52 : x
2. Step 2: Convert to fraction form
   3,671,578.32/5,066,663.79 = 2,017,721.52/x
3. Step 3: Cross multiply
   3,671,578.32x = 5,066,663.79 × 2,017,721.52
4. Step 4: Simplify right side
   3,671,578.32x = 10,223,116,563,687.76
5. Step 5: Solve for x
   x = 10,223,116,563,687.76/3,671,578.32
6. Step 6: Final answer
   x = 2,784,392.89