Finding the Fourth Proportional to 2,223,667.14, 3,068,989.73 and 1,407,946.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,667.14 : 3,068,989.73 = 1,407,946.51 : x
2. Step 2: Convert to fraction form
   2,223,667.14/3,068,989.73 = 1,407,946.51/x
3. Step 3: Cross multiply
   2,223,667.14x = 3,068,989.73 × 1,407,946.51
4. Step 4: Simplify right side
   2,223,667.14x = 4,320,973,379,579.34
5. Step 5: Solve for x
   x = 4,320,973,379,579.34/2,223,667.14
6. Step 6: Final answer
   x = 1,943,174.54