Finding the Fourth Proportional to 133,100.88, 199,703.16 and 63,039.12

Step by Step Solution

1. Step 1: Write the proportion equation
   133,100.88 : 199,703.16 = 63,039.12 : x
2. Step 2: Convert to fraction form
   133,100.88/199,703.16 = 63,039.12/x
3. Step 3: Cross multiply
   133,100.88x = 199,703.16 × 63,039.12
4. Step 4: Simplify right side
   133,100.88x = 12,589,111,467.62
5. Step 5: Solve for x
   x = 12,589,111,467.62/133,100.88
6. Step 6: Final answer
   x = 94,583.23