Finding the Third Proportional to 23,509,185 and 35,618,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,509,185 : 35,618,665.50 = 35,618,665.50 : x
2. Step 2: Convert to fraction form
   23,509,185/35,618,665.50 = 35,618,665.50/x
3. Step 3: Cross multiply
   23,509,185x = 35,618,665.50 × 35,618,665.50
4. Step 4: Simplify right side
   23,509,185x = 1,268,689,332,000,890.25
5. Step 5: Solve for x
   x = 1,268,689,332,000,890.25/23,509,185
6. Step 6: Final answer
   x = 53,965,687.54