Finding the Fourth Proportional to 93,061.13, 139,480.52 and 33,864.57

Step by Step Solution

1. Step 1: Write the proportion equation
   93,061.13 : 139,480.52 = 33,864.57 : x
2. Step 2: Convert to fraction form
   93,061.13/139,480.52 = 33,864.57/x
3. Step 3: Cross multiply
   93,061.13x = 139,480.52 × 33,864.57
4. Step 4: Simplify right side
   93,061.13x = 4,723,447,663.85
5. Step 5: Solve for x
   x = 4,723,447,663.85/93,061.13
6. Step 6: Final answer
   x = 50,756.40