Finding the Fourth Proportional to 118,748.52, 178,106.31 and 29,996.55

Step by Step Solution

1. Step 1: Write the proportion equation
   118,748.52 : 178,106.31 = 29,996.55 : x
2. Step 2: Convert to fraction form
   118,748.52/178,106.31 = 29,996.55/x
3. Step 3: Cross multiply
   118,748.52x = 178,106.31 × 29,996.55
4. Step 4: Simplify right side
   118,748.52x = 5,342,574,833.23
5. Step 5: Solve for x
   x = 5,342,574,833.23/118,748.52
6. Step 6: Final answer
   x = 44,990.66