Finding the Fourth Proportional to 10,671,540.48, 16,008,360.48 and 3,938,379.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,671,540.48 : 16,008,360.48 = 3,938,379.84 : x
2. Step 2: Convert to fraction form
   10,671,540.48/16,008,360.48 = 3,938,379.84/x
3. Step 3: Cross multiply
   10,671,540.48x = 16,008,360.48 × 3,938,379.84
4. Step 4: Simplify right side
   10,671,540.48x = 63,047,004,185,884.72
5. Step 5: Solve for x
   x = 63,047,004,185,884.72/10,671,540.48
6. Step 6: Final answer
   x = 5,907,957.18