Finding the Fourth Proportional to 83,265, 114,905.79 and 45,539.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,265 : 114,905.79 = 45,539.34 : x
2. Step 2: Convert to fraction form
   83,265/114,905.79 = 45,539.34/x
3. Step 3: Cross multiply
   83,265x = 114,905.79 × 45,539.34
4. Step 4: Simplify right side
   83,265x = 5,232,733,838.78
5. Step 5: Solve for x
   x = 5,232,733,838.78/83,265
6. Step 6: Final answer
   x = 62,844.34