Finding the Fourth Proportional to 5,550,389.32, 7,659,705.54 and 3,103,103.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,550,389.32 : 7,659,705.54 = 3,103,103.48 : x
2. Step 2: Convert to fraction form
   5,550,389.32/7,659,705.54 = 3,103,103.48/x
3. Step 3: Cross multiply
   5,550,389.32x = 7,659,705.54 × 3,103,103.48
4. Step 4: Simplify right side
   5,550,389.32x = 23,768,858,916,949.28
5. Step 5: Solve for x
   x = 23,768,858,916,949.28/5,550,389.32
6. Step 6: Final answer
   x = 4,282,376.88