Finding the Fourth Proportional to 93,223.39, 139,957.05 and 55,341.82

Step by Step Solution

1. Step 1: Write the proportion equation
   93,223.39 : 139,957.05 = 55,341.82 : x
2. Step 2: Convert to fraction form
   93,223.39/139,957.05 = 55,341.82/x
3. Step 3: Cross multiply
   93,223.39x = 139,957.05 × 55,341.82
4. Step 4: Simplify right side
   93,223.39x = 7,745,477,868.83
5. Step 5: Solve for x
   x = 7,745,477,868.83/93,223.39
6. Step 6: Final answer
   x = 83,085.13