Finding the Fourth Proportional to 2,117,897.69, 2,922,721.38 and 1,151,028.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,897.69 : 2,922,721.38 = 1,151,028.02 : x
2. Step 2: Convert to fraction form
   2,117,897.69/2,922,721.38 = 1,151,028.02/x
3. Step 3: Cross multiply
   2,117,897.69x = 2,922,721.38 × 1,151,028.02
4. Step 4: Simplify right side
   2,117,897.69x = 3,364,134,210,339.87
5. Step 5: Solve for x
   x = 3,364,134,210,339.87/2,117,897.69
6. Step 6: Final answer
   x = 1,588,430.94