Finding the Fourth Proportional to 58,397.62, 80,494.06 and 45,628.53

Step by Step Solution

1. Step 1: Write the proportion equation
   58,397.62 : 80,494.06 = 45,628.53 : x
2. Step 2: Convert to fraction form
   58,397.62/80,494.06 = 45,628.53/x
3. Step 3: Cross multiply
   58,397.62x = 80,494.06 × 45,628.53
4. Step 4: Simplify right side
   58,397.62x = 3,672,825,631.53
5. Step 5: Solve for x
   x = 3,672,825,631.53/58,397.62
6. Step 6: Final answer
   x = 62,893.41