Finding the Third Proportional to 4,610,500 and 7,407,816

Step by Step Solution

1. Step 1: Write the proportion equation
   4,610,500 : 7,407,816 = 7,407,816 : x
2. Step 2: Convert to fraction form
   4,610,500/7,407,816 = 7,407,816/x
3. Step 3: Cross multiply
   4,610,500x = 7,407,816 × 7,407,816
4. Step 4: Simplify right side
   4,610,500x = 54,875,737,889,856
5. Step 5: Solve for x
   x = 54,875,737,889,856/4,610,500
6. Step 6: Final answer
   x = 11,902,339.85