Finding the Third Proportional to 28,417.50 and 59,781

Step by Step Solution

1. Step 1: Write the proportion equation
   28,417.50 : 59,781 = 59,781 : x
2. Step 2: Convert to fraction form
   28,417.50/59,781 = 59,781/x
3. Step 3: Cross multiply
   28,417.50x = 59,781 × 59,781
4. Step 4: Simplify right side
   28,417.50x = 3,573,767,961
5. Step 5: Solve for x
   x = 3,573,767,961/28,417.50
6. Step 6: Final answer
   x = 125,759.41