Finding the Fourth Proportional to 2,117,898.25, 2,922,722.17 and 1,151,028.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,898.25 : 2,922,722.17 = 1,151,028.59 : x
2. Step 2: Convert to fraction form
   2,117,898.25/2,922,722.17 = 1,151,028.59/x
3. Step 3: Cross multiply
   2,117,898.25x = 2,922,722.17 × 1,151,028.59
4. Step 4: Simplify right side
   2,117,898.25x = 3,364,136,760,805.66
5. Step 5: Solve for x
   x = 3,364,136,760,805.66/2,117,898.25
6. Step 6: Final answer
   x = 1,588,431.72