Finding the Fourth Proportional to 5,127,895.57, 7,078,674.78 and 3,195,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,127,895.57 : 7,078,674.78 = 3,195,111.10 : x
2. Step 2: Convert to fraction form
   5,127,895.57/7,078,674.78 = 3,195,111.10/x
3. Step 3: Cross multiply
   5,127,895.57x = 7,078,674.78 × 3,195,111.10
4. Step 4: Simplify right side
   5,127,895.57x = 22,617,152,362,868.06
5. Step 5: Solve for x
   x = 22,617,152,362,868.06/5,127,895.57
6. Step 6: Final answer
   x = 4,410,610.95