Finding the Third Proportional to 28,377.61 and 58,600.49

Step by Step Solution

1. Step 1: Write the proportion equation
   28,377.61 : 58,600.49 = 58,600.49 : x
2. Step 2: Convert to fraction form
   28,377.61/58,600.49 = 58,600.49/x
3. Step 3: Cross multiply
   28,377.61x = 58,600.49 × 58,600.49
4. Step 4: Simplify right side
   28,377.61x = 3,434,017,913.53
5. Step 5: Solve for x
   x = 3,434,017,913.53/28,377.61
6. Step 6: Final answer
   x = 121,011.54