Finding the Fourth Proportional to 166,146.76, 249,158.58 and 59,514.10

Step by Step Solution

1. Step 1: Write the proportion equation
   166,146.76 : 249,158.58 = 59,514.10 : x
2. Step 2: Convert to fraction form
   166,146.76/249,158.58 = 59,514.10/x
3. Step 3: Cross multiply
   166,146.76x = 249,158.58 × 59,514.10
4. Step 4: Simplify right side
   166,146.76x = 14,828,448,645.98
5. Step 5: Solve for x
   x = 14,828,448,645.98/166,146.76
6. Step 6: Final answer
   x = 89,249.10