Finding the Fourth Proportional to 5,294,105.12, 7,307,162.88 and 3,003,606.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,294,105.12 : 7,307,162.88 = 3,003,606.56 : x
2. Step 2: Convert to fraction form
   5,294,105.12/7,307,162.88 = 3,003,606.56/x
3. Step 3: Cross multiply
   5,294,105.12x = 7,307,162.88 × 3,003,606.56
4. Step 4: Simplify right side
   5,294,105.12x = 21,947,842,361,356.49
5. Step 5: Solve for x
   x = 21,947,842,361,356.49/5,294,105.12
6. Step 6: Final answer
   x = 4,145,713.37