Finding the Fourth Proportional to 110,342.32, 165,383.86 and 51,052.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,342.32 : 165,383.86 = 51,052.72 : x
2. Step 2: Convert to fraction form
   110,342.32/165,383.86 = 51,052.72/x
3. Step 3: Cross multiply
   110,342.32x = 165,383.86 × 51,052.72
4. Step 4: Simplify right side
   110,342.32x = 8,443,295,897.10
5. Step 5: Solve for x
   x = 8,443,295,897.10/110,342.32
6. Step 6: Final answer
   x = 76,519.11