Finding the Fourth Proportional to 3,785,800.09, 5,224,376.83 and 2,066,920.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785,800.09 : 5,224,376.83 = 2,066,920.61 : x
2. Step 2: Convert to fraction form
   3,785,800.09/5,224,376.83 = 2,066,920.61/x
3. Step 3: Cross multiply
   3,785,800.09x = 5,224,376.83 × 2,066,920.61
4. Step 4: Simplify right side
   3,785,800.09x = 10,798,372,144,333.47
5. Step 5: Solve for x
   x = 10,798,372,144,333.47/3,785,800.09
6. Step 6: Final answer
   x = 2,852,335.54