Finding the Fourth Proportional to 1,345.04, 1,851.10 and 1,137.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345.04 : 1,851.10 = 1,137.93 : x
2. Step 2: Convert to fraction form
   1,345.04/1,851.10 = 1,137.93/x
3. Step 3: Cross multiply
   1,345.04x = 1,851.10 × 1,137.93
4. Step 4: Simplify right side
   1,345.04x = 2,106,429.25
5. Step 5: Solve for x
   x = 2,106,429.25/1,345.04
6. Step 6: Final answer
   x = 1,566.07