Finding the Fourth Proportional to 1,717,947.31, 2,369,890.37 and 1,097,099.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,947.31 : 2,369,890.37 = 1,097,099.88 : x
2. Step 2: Convert to fraction form
   1,717,947.31/2,369,890.37 = 1,097,099.88/x
3. Step 3: Cross multiply
   1,717,947.31x = 2,369,890.37 × 1,097,099.88
4. Step 4: Simplify right side
   1,717,947.31x = 2,600,006,434,395.82
5. Step 5: Solve for x
   x = 2,600,006,434,395.82/1,717,947.31
6. Step 6: Final answer
   x = 1,513,437.82