Finding the Third Proportional to 1,456,390.97 and 2,184,587.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,390.97 : 2,184,587.72 = 2,184,587.72 : x
2. Step 2: Convert to fraction form
   1,456,390.97/2,184,587.72 = 2,184,587.72/x
3. Step 3: Cross multiply
   1,456,390.97x = 2,184,587.72 × 2,184,587.72
4. Step 4: Simplify right side
   1,456,390.97x = 4,772,423,500,913.33
5. Step 5: Solve for x
   x = 4,772,423,500,913.33/1,456,390.97
6. Step 6: Final answer
   x = 3,276,883.48