Finding the Fourth Proportional to 93,292.84, 139,854.94 and 34,086.76

Step by Step Solution

1. Step 1: Write the proportion equation
   93,292.84 : 139,854.94 = 34,086.76 : x
2. Step 2: Convert to fraction form
   93,292.84/139,854.94 = 34,086.76/x
3. Step 3: Cross multiply
   93,292.84x = 139,854.94 × 34,086.76
4. Step 4: Simplify right side
   93,292.84x = 4,767,201,774.59
5. Step 5: Solve for x
   x = 4,767,201,774.59/93,292.84
6. Step 6: Final answer
   x = 51,099.33