Finding the Fourth Proportional to 4,696,733.72, 7,042,880.01 and 1,819,448.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,696,733.72 : 7,042,880.01 = 1,819,448.15 : x
2. Step 2: Convert to fraction form
   4,696,733.72/7,042,880.01 = 1,819,448.15/x
3. Step 3: Cross multiply
   4,696,733.72x = 7,042,880.01 × 1,819,448.15
4. Step 4: Simplify right side
   4,696,733.72x = 12,814,155,004,866.48
5. Step 5: Solve for x
   x = 12,814,155,004,866.48/4,696,733.72
6. Step 6: Final answer
   x = 2,728,312.01