Finding the Fourth Proportional to 3,806,527.51, 5,253,340.19 and 2,087,980.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,527.51 : 5,253,340.19 = 2,087,980.18 : x
2. Step 2: Convert to fraction form
   3,806,527.51/5,253,340.19 = 2,087,980.18/x
3. Step 3: Cross multiply
   3,806,527.51x = 5,253,340.19 × 2,087,980.18
4. Step 4: Simplify right side
   3,806,527.51x = 10,968,870,158,810.83
5. Step 5: Solve for x
   x = 10,968,870,158,810.83/3,806,527.51
6. Step 6: Final answer
   x = 2,881,594.87