Finding the Fourth Proportional to 101,267.52, 139,746.72 and 55,949.84

Step by Step Solution

1. Step 1: Write the proportion equation
   101,267.52 : 139,746.72 = 55,949.84 : x
2. Step 2: Convert to fraction form
   101,267.52/139,746.72 = 55,949.84/x
3. Step 3: Cross multiply
   101,267.52x = 139,746.72 × 55,949.84
4. Step 4: Simplify right side
   101,267.52x = 7,818,806,344.94
5. Step 5: Solve for x
   x = 7,818,806,344.94/101,267.52
6. Step 6: Final answer
   x = 77,209.42