Finding the Fourth Proportional to 2,117,949.33, 2,922,789.24 and 1,151,081.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,949.33 : 2,922,789.24 = 1,151,081.90 : x
2. Step 2: Convert to fraction form
   2,117,949.33/2,922,789.24 = 1,151,081.90/x
3. Step 3: Cross multiply
   2,117,949.33x = 2,922,789.24 × 1,151,081.90
4. Step 4: Simplify right side
   2,117,949.33x = 3,364,369,777,064.81
5. Step 5: Solve for x
   x = 3,364,369,777,064.81/2,117,949.33
6. Step 6: Final answer
   x = 1,588,503.43