Finding the Fourth Proportional to 2,114,521.69, 2,917,965.72 and 1,147,632.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,521.69 : 2,917,965.72 = 1,147,632.52 : x
2. Step 2: Convert to fraction form
   2,114,521.69/2,917,965.72 = 1,147,632.52/x
3. Step 3: Cross multiply
   2,114,521.69x = 2,917,965.72 × 1,147,632.52
4. Step 4: Simplify right side
   2,114,521.69x = 3,348,752,352,517.22
5. Step 5: Solve for x
   x = 3,348,752,352,517.22/2,114,521.69
6. Step 6: Final answer
   x = 1,583,692.60