Finding the Third Proportional to 8,808,142.50 and 19,404,279

Step by Step Solution

1. Step 1: Write the proportion equation
   8,808,142.50 : 19,404,279 = 19,404,279 : x
2. Step 2: Convert to fraction form
   8,808,142.50/19,404,279 = 19,404,279/x
3. Step 3: Cross multiply
   8,808,142.50x = 19,404,279 × 19,404,279
4. Step 4: Simplify right side
   8,808,142.50x = 376,526,043,509,841
5. Step 5: Solve for x
   x = 376,526,043,509,841/8,808,142.50
6. Step 6: Final answer
   x = 42,747,496.82