Finding the Fourth Proportional to 82,666.89, 114,089.21 and 46,853.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,666.89 : 114,089.21 = 46,853.05 : x
2. Step 2: Convert to fraction form
   82,666.89/114,089.21 = 46,853.05/x
3. Step 3: Cross multiply
   82,666.89x = 114,089.21 × 46,853.05
4. Step 4: Simplify right side
   82,666.89x = 5,345,427,577.72
5. Step 5: Solve for x
   x = 5,345,427,577.72/82,666.89
6. Step 6: Final answer
   x = 64,662.26