Finding the Fourth Proportional to 5,078,472.37, 7,008,291.89 and 2,903,064.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,078,472.37 : 7,008,291.89 = 2,903,064.08 : x
2. Step 2: Convert to fraction form
   5,078,472.37/7,008,291.89 = 2,903,064.08/x
3. Step 3: Cross multiply
   5,078,472.37x = 7,008,291.89 × 2,903,064.08
4. Step 4: Simplify right side
   5,078,472.37x = 20,345,520,409,344.02
5. Step 5: Solve for x
   x = 20,345,520,409,344.02/5,078,472.37
6. Step 6: Final answer
   x = 4,006,228.44