Finding the Fourth Proportional to 304,295,783.82, 456,661,606.41 and 129,541,339.98

Step by Step Solution

1. Step 1: Write the proportion equation
   304,295,783.82 : 456,661,606.41 = 129,541,339.98 : x
2. Step 2: Convert to fraction form
   304,295,783.82/456,661,606.41 = 129,541,339.98/x
3. Step 3: Cross multiply
   304,295,783.82x = 456,661,606.41 × 129,541,339.98
4. Step 4: Simplify right side
   304,295,783.82x = 59,156,556,411,770,760
5. Step 5: Solve for x
   x = 59,156,556,411,770,760/304,295,783.82
6. Step 6: Final answer
   x = 194,404,784.94