Finding the Fourth Proportional to 133,447.86, 200,250.72 and 49,266.72

Step by Step Solution

1. Step 1: Write the proportion equation
   133,447.86 : 200,250.72 = 49,266.72 : x
2. Step 2: Convert to fraction form
   133,447.86/200,250.72 = 49,266.72/x
3. Step 3: Cross multiply
   133,447.86x = 200,250.72 × 49,266.72
4. Step 4: Simplify right side
   133,447.86x = 9,865,696,152.04
5. Step 5: Solve for x
   x = 9,865,696,152.04/133,447.86
6. Step 6: Final answer
   x = 73,929.22