Finding the Fourth Proportional to 93,546.72, 129,094.56 and 51,105.96

Step by Step Solution

1. Step 1: Write the proportion equation
   93,546.72 : 129,094.56 = 51,105.96 : x
2. Step 2: Convert to fraction form
   93,546.72/129,094.56 = 51,105.96/x
3. Step 3: Cross multiply
   93,546.72x = 129,094.56 × 51,105.96
4. Step 4: Simplify right side
   93,546.72x = 6,597,501,419.58
5. Step 5: Solve for x
   x = 6,597,501,419.58/93,546.72
6. Step 6: Final answer
   x = 70,526.27