Finding the Fourth Proportional to 93,152.84, 139,715.28 and 33,988.82

Step by Step Solution

1. Step 1: Write the proportion equation
   93,152.84 : 139,715.28 = 33,988.82 : x
2. Step 2: Convert to fraction form
   93,152.84/139,715.28 = 33,988.82/x
3. Step 3: Cross multiply
   93,152.84x = 139,715.28 × 33,988.82
4. Step 4: Simplify right side
   93,152.84x = 4,748,756,804.59
5. Step 5: Solve for x
   x = 4,748,756,804.59/93,152.84
6. Step 6: Final answer
   x = 50,978.12