Finding the Fourth Proportional to 1,588.02, 2,191.61 and 924.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588.02 : 2,191.61 = 924.94 : x
2. Step 2: Convert to fraction form
   1,588.02/2,191.61 = 924.94/x
3. Step 3: Cross multiply
   1,588.02x = 2,191.61 × 924.94
4. Step 4: Simplify right side
   1,588.02x = 2,027,095.27
5. Step 5: Solve for x
   x = 2,027,095.27/1,588.02
6. Step 6: Final answer
   x = 1,276.49