Finding the Fourth Proportional to 73,150.84, 109,538.86 and 50,630.32

Step by Step Solution

1. Step 1: Write the proportion equation
   73,150.84 : 109,538.86 = 50,630.32 : x
2. Step 2: Convert to fraction form
   73,150.84/109,538.86 = 50,630.32/x
3. Step 3: Cross multiply
   73,150.84x = 109,538.86 × 50,630.32
4. Step 4: Simplify right side
   73,150.84x = 5,545,987,534.24
5. Step 5: Solve for x
   x = 5,545,987,534.24/73,150.84
6. Step 6: Final answer
   x = 75,815.77