Finding the Fourth Proportional to 5,564,445.93, 7,665,825.83 and 5,229,638.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,564,445.93 : 7,665,825.83 = 5,229,638.10 : x
2. Step 2: Convert to fraction form
   5,564,445.93/7,665,825.83 = 5,229,638.10/x
3. Step 3: Cross multiply
   5,564,445.93x = 7,665,825.83 × 5,229,638.10
4. Step 4: Simplify right side
   5,564,445.93x = 40,089,494,802,383.93
5. Step 5: Solve for x
   x = 40,089,494,802,383.93/5,564,445.93
6. Step 6: Final answer
   x = 7,204,579.81