Finding the Fourth Proportional to 94,761.43, 130,770.72 and 54,483.05

Step by Step Solution

1. Step 1: Write the proportion equation
   94,761.43 : 130,770.72 = 54,483.05 : x
2. Step 2: Convert to fraction form
   94,761.43/130,770.72 = 54,483.05/x
3. Step 3: Cross multiply
   94,761.43x = 130,770.72 × 54,483.05
4. Step 4: Simplify right side
   94,761.43x = 7,124,788,003.22
5. Step 5: Solve for x
   x = 7,124,788,003.22/94,761.43
6. Step 6: Final answer
   x = 75,186.58