Finding the Third Proportional to 3,665,077.50 and 7,816,905

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,077.50 : 7,816,905 = 7,816,905 : x
2. Step 2: Convert to fraction form
   3,665,077.50/7,816,905 = 7,816,905/x
3. Step 3: Cross multiply
   3,665,077.50x = 7,816,905 × 7,816,905
4. Step 4: Simplify right side
   3,665,077.50x = 61,104,003,779,025
5. Step 5: Solve for x
   x = 61,104,003,779,025/3,665,077.50
6. Step 6: Final answer
   x = 16,671,954.08