Finding the Fourth Proportional to 56,034.96, 83,822.76 and 51,108.72

Step by Step Solution

1. Step 1: Write the proportion equation
   56,034.96 : 83,822.76 = 51,108.72 : x
2. Step 2: Convert to fraction form
   56,034.96/83,822.76 = 51,108.72/x
3. Step 3: Cross multiply
   56,034.96x = 83,822.76 × 51,108.72
4. Step 4: Simplify right side
   56,034.96x = 4,284,073,970.47
5. Step 5: Solve for x
   x = 4,284,073,970.47/56,034.96
6. Step 6: Final answer
   x = 76,453.59