Finding the Fourth Proportional to 194,004.09, 267,685.47 and 113,415.98

Step by Step Solution

1. Step 1: Write the proportion equation
   194,004.09 : 267,685.47 = 113,415.98 : x
2. Step 2: Convert to fraction form
   194,004.09/267,685.47 = 113,415.98/x
3. Step 3: Cross multiply
   194,004.09x = 267,685.47 × 113,415.98
4. Step 4: Simplify right side
   194,004.09x = 30,359,808,573.38
5. Step 5: Solve for x
   x = 30,359,808,573.38/194,004.09
6. Step 6: Final answer
   x = 156,490.56