Finding the Third Proportional to 2,318,146.88 and 3,407,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,146.88 : 3,407,760 = 3,407,760 : x
2. Step 2: Convert to fraction form
   2,318,146.88/3,407,760 = 3,407,760/x
3. Step 3: Cross multiply
   2,318,146.88x = 3,407,760 × 3,407,760
4. Step 4: Simplify right side
   2,318,146.88x = 11,612,828,217,600
5. Step 5: Solve for x
   x = 11,612,828,217,600/2,318,146.88
6. Step 6: Final answer
   x = 5,009,530.82