Finding the Fourth Proportional to 3,632,219.52, 5,012,462.70 and 2,105,212.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632,219.52 : 5,012,462.70 = 2,105,212.38 : x
2. Step 2: Convert to fraction form
   3,632,219.52/5,012,462.70 = 2,105,212.38/x
3. Step 3: Cross multiply
   3,632,219.52x = 5,012,462.70 × 2,105,212.38
4. Step 4: Simplify right side
   3,632,219.52x = 10,552,298,530,328.23
5. Step 5: Solve for x
   x = 10,552,298,530,328.23/3,632,219.52
6. Step 6: Final answer
   x = 2,905,192.95