Finding the Third Proportional to 28,076.63 and 60,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,076.63 : 60,385.50 = 60,385.50 : x
2. Step 2: Convert to fraction form
   28,076.63/60,385.50 = 60,385.50/x
3. Step 3: Cross multiply
   28,076.63x = 60,385.50 × 60,385.50
4. Step 4: Simplify right side
   28,076.63x = 3,646,408,610.25
5. Step 5: Solve for x
   x = 3,646,408,610.25/28,076.63
6. Step 6: Final answer
   x = 129,873.47