Finding the Fourth Proportional to 1,359.54, 1,876.01 and 761.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.54 : 1,876.01 = 761.95 : x
2. Step 2: Convert to fraction form
   1,359.54/1,876.01 = 761.95/x
3. Step 3: Cross multiply
   1,359.54x = 1,876.01 × 761.95
4. Step 4: Simplify right side
   1,359.54x = 1,429,425.82
5. Step 5: Solve for x
   x = 1,429,425.82/1,359.54
6. Step 6: Final answer
   x = 1,051.40