Finding the Fourth Proportional to 93,152.09, 139,685.31 and 29,960.55

Step by Step Solution

1. Step 1: Write the proportion equation
   93,152.09 : 139,685.31 = 29,960.55 : x
2. Step 2: Convert to fraction form
   93,152.09/139,685.31 = 29,960.55/x
3. Step 3: Cross multiply
   93,152.09x = 139,685.31 × 29,960.55
4. Step 4: Simplify right side
   93,152.09x = 4,185,048,714.52
5. Step 5: Solve for x
   x = 4,185,048,714.52/93,152.09
6. Step 6: Final answer
   x = 44,927.05