Finding the Third Proportional to 11,625,417.38 and 19,142,469.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,625,417.38 : 19,142,469.56 = 19,142,469.56 : x
2. Step 2: Convert to fraction form
   11,625,417.38/19,142,469.56 = 19,142,469.56/x
3. Step 3: Cross multiply
   11,625,417.38x = 19,142,469.56 × 19,142,469.56
4. Step 4: Simplify right side
   11,625,417.38x = 366,434,140,951,238.94
5. Step 5: Solve for x
   x = 366,434,140,951,238.94/11,625,417.38
6. Step 6: Final answer
   x = 31,520,084.75