Finding the Fourth Proportional to 2,936,861.98, 4,404,767.46 and 1,868,731.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936,861.98 : 4,404,767.46 = 1,868,731.18 : x
2. Step 2: Convert to fraction form
   2,936,861.98/4,404,767.46 = 1,868,731.18/x
3. Step 3: Cross multiply
   2,936,861.98x = 4,404,767.46 × 1,868,731.18
4. Step 4: Simplify right side
   2,936,861.98x = 8,231,326,293,151.40
5. Step 5: Solve for x
   x = 8,231,326,293,151.40/2,936,861.98
6. Step 6: Final answer
   x = 2,802,762.39