Finding the Fourth Proportional to 1,500.18, 2,070.33 and 837.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.18 : 2,070.33 = 837.01 : x
2. Step 2: Convert to fraction form
   1,500.18/2,070.33 = 837.01/x
3. Step 3: Cross multiply
   1,500.18x = 2,070.33 × 837.01
4. Step 4: Simplify right side
   1,500.18x = 1,732,886.91
5. Step 5: Solve for x
   x = 1,732,886.91/1,500.18
6. Step 6: Final answer
   x = 1,155.12