Finding the Third Proportional to 28,692.98 and 60,803.16

Step by Step Solution

1. Step 1: Write the proportion equation
   28,692.98 : 60,803.16 = 60,803.16 : x
2. Step 2: Convert to fraction form
   28,692.98/60,803.16 = 60,803.16/x
3. Step 3: Cross multiply
   28,692.98x = 60,803.16 × 60,803.16
4. Step 4: Simplify right side
   28,692.98x = 3,697,023,809.96
5. Step 5: Solve for x
   x = 3,697,023,809.96/28,692.98
6. Step 6: Final answer
   x = 128,847.66