Finding the Fourth Proportional to 1,560.31, 2,337.76 and 1,194.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560.31 : 2,337.76 = 1,194.01 : x
2. Step 2: Convert to fraction form
   1,560.31/2,337.76 = 1,194.01/x
3. Step 3: Cross multiply
   1,560.31x = 2,337.76 × 1,194.01
4. Step 4: Simplify right side
   1,560.31x = 2,791,308.82
5. Step 5: Solve for x
   x = 2,791,308.82/1,560.31
6. Step 6: Final answer
   x = 1,788.95