Finding the Fourth Proportional to 141,384.02, 194,909.16 and 112,450.01

Step by Step Solution

1. Step 1: Write the proportion equation
   141,384.02 : 194,909.16 = 112,450.01 : x
2. Step 2: Convert to fraction form
   141,384.02/194,909.16 = 112,450.01/x
3. Step 3: Cross multiply
   141,384.02x = 194,909.16 × 112,450.01
4. Step 4: Simplify right side
   141,384.02x = 21,917,536,016.55
5. Step 5: Solve for x
   x = 21,917,536,016.55/141,384.02
6. Step 6: Final answer
   x = 155,021.32