Finding the Fourth Proportional to 2,117,974.71, 2,922,824.31 and 1,151,107.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,974.71 : 2,922,824.31 = 1,151,107.32 : x
2. Step 2: Convert to fraction form
   2,117,974.71/2,922,824.31 = 1,151,107.32/x
3. Step 3: Cross multiply
   2,117,974.71x = 2,922,824.31 × 1,151,107.32
4. Step 4: Simplify right side
   2,117,974.71x = 3,364,484,458,314.95
5. Step 5: Solve for x
   x = 3,364,484,458,314.95/2,117,974.71
6. Step 6: Final answer
   x = 1,588,538.54