Finding the Fourth Proportional to 80,063.69, 110,476.10 and 45,608.72

Step by Step Solution

1. Step 1: Write the proportion equation
   80,063.69 : 110,476.10 = 45,608.72 : x
2. Step 2: Convert to fraction form
   80,063.69/110,476.10 = 45,608.72/x
3. Step 3: Cross multiply
   80,063.69x = 110,476.10 × 45,608.72
4. Step 4: Simplify right side
   80,063.69x = 5,038,672,731.17
5. Step 5: Solve for x
   x = 5,038,672,731.17/80,063.69
6. Step 6: Final answer
   x = 62,933.31