Finding the Fourth Proportional to 4,862,389.69, 7,293,895.58 and 1,870,573.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,389.69 : 7,293,895.58 = 1,870,573.69 : x
2. Step 2: Convert to fraction form
   4,862,389.69/7,293,895.58 = 1,870,573.69/x
3. Step 3: Cross multiply
   4,862,389.69x = 7,293,895.58 × 1,870,573.69
4. Step 4: Simplify right side
   4,862,389.69x = 13,643,769,169,555.29
5. Step 5: Solve for x
   x = 13,643,769,169,555.29/4,862,389.69
6. Step 6: Final answer
   x = 2,805,980.19