Finding the Fourth Proportional to 1,156,592, 1,596,096.76 and 647,294.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,592 : 1,596,096.76 = 647,294.38 : x
2. Step 2: Convert to fraction form
   1,156,592/1,596,096.76 = 647,294.38/x
3. Step 3: Cross multiply
   1,156,592x = 1,596,096.76 × 647,294.38
4. Step 4: Simplify right side
   1,156,592x = 1,033,144,462,684.21
5. Step 5: Solve for x
   x = 1,033,144,462,684.21/1,156,592
6. Step 6: Final answer
   x = 893,266.13