Finding the Fourth Proportional to 1,146,100.24, 1,719,419.28 and 1,127,058.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,100.24 : 1,719,419.28 = 1,127,058.76 : x
2. Step 2: Convert to fraction form
   1,146,100.24/1,719,419.28 = 1,127,058.76/x
3. Step 3: Cross multiply
   1,146,100.24x = 1,719,419.28 × 1,127,058.76
4. Step 4: Simplify right side
   1,146,100.24x = 1,937,886,561,636.89
5. Step 5: Solve for x
   x = 1,937,886,561,636.89/1,146,100.24
6. Step 6: Final answer
   x = 1,690,852.59