Finding the Fourth Proportional to 10,673,601.33, 14,729,391.40 and 5,778,783.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673,601.33 : 14,729,391.40 = 5,778,783.68 : x
2. Step 2: Convert to fraction form
   10,673,601.33/14,729,391.40 = 5,778,783.68/x
3. Step 3: Cross multiply
   10,673,601.33x = 14,729,391.40 × 5,778,783.68
4. Step 4: Simplify right side
   10,673,601.33x = 85,117,966,638,652.34
5. Step 5: Solve for x
   x = 85,117,966,638,652.34/10,673,601.33
6. Step 6: Final answer
   x = 7,974,624.87