Finding the Fourth Proportional to 2,059,456.16, 3,082,721.52 and 1,416,005.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,456.16 : 3,082,721.52 = 1,416,005.12 : x
2. Step 2: Convert to fraction form
   2,059,456.16/3,082,721.52 = 1,416,005.12/x
3. Step 3: Cross multiply
   2,059,456.16x = 3,082,721.52 × 1,416,005.12
4. Step 4: Simplify right side
   2,059,456.16x = 4,365,149,455,854.18
5. Step 5: Solve for x
   x = 4,365,149,455,854.18/2,059,456.16
6. Step 6: Final answer
   x = 2,119,564.16