Finding the Fourth Proportional to 2,078,086.60, 3,111,881.10 and 1,658,182.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,086.60 : 3,111,881.10 = 1,658,182.60 : x
2. Step 2: Convert to fraction form
   2,078,086.60/3,111,881.10 = 1,658,182.60/x
3. Step 3: Cross multiply
   2,078,086.60x = 3,111,881.10 × 1,658,182.60
4. Step 4: Simplify right side
   2,078,086.60x = 5,160,067,093,288.86
5. Step 5: Solve for x
   x = 5,160,067,093,288.86/2,078,086.60
6. Step 6: Final answer
   x = 2,483,085.69