Finding the Fourth Proportional to 55,666, 76,819.35 and 33,310

Step by Step Solution

1. Step 1: Write the proportion equation
   55,666 : 76,819.35 = 33,310 : x
2. Step 2: Convert to fraction form
   55,666/76,819.35 = 33,310/x
3. Step 3: Cross multiply
   55,666x = 76,819.35 × 33,310
4. Step 4: Simplify right side
   55,666x = 2,558,852,548.50
5. Step 5: Solve for x
   x = 2,558,852,548.50/55,666
6. Step 6: Final answer
   x = 45,967.96