Finding the Fourth Proportional to 891,849.10, 1,228,731.76 and 849,333.82

Step by Step Solution

1. Step 1: Write the proportion equation
   891,849.10 : 1,228,731.76 = 849,333.82 : x
2. Step 2: Convert to fraction form
   891,849.10/1,228,731.76 = 849,333.82/x
3. Step 3: Cross multiply
   891,849.10x = 1,228,731.76 × 849,333.82
4. Step 4: Simplify right side
   891,849.10x = 1,043,603,429,085.80
5. Step 5: Solve for x
   x = 1,043,603,429,085.80/891,849.10
6. Step 6: Final answer
   x = 1,170,156.96