Finding the Third Proportional to 28,998 and 61,549.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,998 : 61,549.88 = 61,549.88 : x
2. Step 2: Convert to fraction form
   28,998/61,549.88 = 61,549.88/x
3. Step 3: Cross multiply
   28,998x = 61,549.88 × 61,549.88
4. Step 4: Simplify right side
   28,998x = 3,788,387,112.52
5. Step 5: Solve for x
   x = 3,788,387,112.52/28,998
6. Step 6: Final answer
   x = 130,643.05