Finding the Fourth Proportional to 3,724,566.30, 5,590,758.71 and 3,300,813.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,724,566.30 : 5,590,758.71 = 3,300,813.18 : x
2. Step 2: Convert to fraction form
   3,724,566.30/5,590,758.71 = 3,300,813.18/x
3. Step 3: Cross multiply
   3,724,566.30x = 5,590,758.71 × 3,300,813.18
4. Step 4: Simplify right side
   3,724,566.30x = 18,454,050,019,663.73
5. Step 5: Solve for x
   x = 18,454,050,019,663.73/3,724,566.30
6. Step 6: Final answer
   x = 4,954,684.26