Finding the Fourth Proportional to 77,468.04, 106,848.59 and 50,250.83

Step by Step Solution

1. Step 1: Write the proportion equation
   77,468.04 : 106,848.59 = 50,250.83 : x
2. Step 2: Convert to fraction form
   77,468.04/106,848.59 = 50,250.83/x
3. Step 3: Cross multiply
   77,468.04x = 106,848.59 × 50,250.83
4. Step 4: Simplify right side
   77,468.04x = 5,369,229,923.21
5. Step 5: Solve for x
   x = 5,369,229,923.21/77,468.04
6. Step 6: Final answer
   x = 69,308.97