Finding the Fourth Proportional to 82,888.56, 114,387.06 and 45,162.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,888.56 : 114,387.06 = 45,162.78 : x
2. Step 2: Convert to fraction form
   82,888.56/114,387.06 = 45,162.78/x
3. Step 3: Cross multiply
   82,888.56x = 114,387.06 × 45,162.78
4. Step 4: Simplify right side
   82,888.56x = 5,166,037,625.63
5. Step 5: Solve for x
   x = 5,166,037,625.63/82,888.56
6. Step 6: Final answer
   x = 62,325.10