Finding the Fourth Proportional to 304,107,018.34, 419,676,538.50 and 171,945,177.34

Step by Step Solution

1. Step 1: Write the proportion equation
   304,107,018.34 : 419,676,538.50 = 171,945,177.34 : x
2. Step 2: Convert to fraction form
   304,107,018.34/419,676,538.50 = 171,945,177.34/x
3. Step 3: Cross multiply
   304,107,018.34x = 419,676,538.50 × 171,945,177.34
4. Step 4: Simplify right side
   304,107,018.34x = 72,161,356,837,819,840
5. Step 5: Solve for x
   x = 72,161,356,837,819,840/304,107,018.34
6. Step 6: Final answer
   x = 237,289,350.41