Finding the Third Proportional to 3,844,654.88 and 5,407,253.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,654.88 : 5,407,253.72 = 5,407,253.72 : x
2. Step 2: Convert to fraction form
   3,844,654.88/5,407,253.72 = 5,407,253.72/x
3. Step 3: Cross multiply
   3,844,654.88x = 5,407,253.72 × 5,407,253.72
4. Step 4: Simplify right side
   3,844,654.88x = 29,238,392,778,935.70
5. Step 5: Solve for x
   x = 29,238,392,778,935.70/3,844,654.88
6. Step 6: Final answer
   x = 7,604,946.02