Finding the Fourth Proportional to 5,638,956.50, 7,781,662.32 and 3,060,581.90

Step by Step Solution

1. Step 1: Write the proportion equation
   5,638,956.50 : 7,781,662.32 = 3,060,581.90 : x
2. Step 2: Convert to fraction form
   5,638,956.50/7,781,662.32 = 3,060,581.90/x
3. Step 3: Cross multiply
   5,638,956.50x = 7,781,662.32 × 3,060,581.90
4. Step 4: Simplify right side
   5,638,956.50x = 23,816,414,848,504.01
5. Step 5: Solve for x
   x = 23,816,414,848,504.01/5,638,956.50
6. Step 6: Final answer
   x = 4,223,550.02