Finding the Fourth Proportional to 2,410,960.31, 3,616,352.72 and 972,264.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410,960.31 : 3,616,352.72 = 972,264.23 : x
2. Step 2: Convert to fraction form
   2,410,960.31/3,616,352.72 = 972,264.23/x
3. Step 3: Cross multiply
   2,410,960.31x = 3,616,352.72 × 972,264.23
4. Step 4: Simplify right side
   2,410,960.31x = 3,516,050,387,857.88
5. Step 5: Solve for x
   x = 3,516,050,387,857.88/2,410,960.31
6. Step 6: Final answer
   x = 1,458,360.96