Finding the Fourth Proportional to 2,101.19, 2,899.71 and 1,156.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101.19 : 2,899.71 = 1,156.93 : x
2. Step 2: Convert to fraction form
   2,101.19/2,899.71 = 1,156.93/x
3. Step 3: Cross multiply
   2,101.19x = 2,899.71 × 1,156.93
4. Step 4: Simplify right side
   2,101.19x = 3,354,761.49
5. Step 5: Solve for x
   x = 3,354,761.49/2,101.19
6. Step 6: Final answer
   x = 1,596.60