Finding the Fourth Proportional to 5,362,456.10, 8,043,684.15 and 4,417,672.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,362,456.10 : 8,043,684.15 = 4,417,672.10 : x
2. Step 2: Convert to fraction form
   5,362,456.10/8,043,684.15 = 4,417,672.10/x
3. Step 3: Cross multiply
   5,362,456.10x = 8,043,684.15 × 4,417,672.10
4. Step 4: Simplify right side
   5,362,456.10x = 35,534,359,050,667.21
5. Step 5: Solve for x
   x = 35,534,359,050,667.21/5,362,456.10
6. Step 6: Final answer
   x = 6,626,508.15