Finding the Fourth Proportional to 2,802,666.51, 3,867,679.71 and 1,513,506.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802,666.51 : 3,867,679.71 = 1,513,506.89 : x
2. Step 2: Convert to fraction form
   2,802,666.51/3,867,679.71 = 1,513,506.89/x
3. Step 3: Cross multiply
   2,802,666.51x = 3,867,679.71 × 1,513,506.89
4. Step 4: Simplify right side
   2,802,666.51x = 5,853,759,870,059.80
5. Step 5: Solve for x
   x = 5,853,759,870,059.80/2,802,666.51
6. Step 6: Final answer
   x = 2,088,639.46