Finding the Fourth Proportional to 3,680,042.86, 5,078,626.47 and 2,048,553.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,042.86 : 5,078,626.47 = 2,048,553.61 : x
2. Step 2: Convert to fraction form
   3,680,042.86/5,078,626.47 = 2,048,553.61/x
3. Step 3: Cross multiply
   3,680,042.86x = 5,078,626.47 × 2,048,553.61
4. Step 4: Simplify right side
   3,680,042.86x = 10,403,838,588,960.06
5. Step 5: Solve for x
   x = 10,403,838,588,960.06/3,680,042.86
6. Step 6: Final answer
   x = 2,827,097.12