Finding the Third Proportional to 28,788 and 61,004

Step by Step Solution

1. Step 1: Write the proportion equation
   28,788 : 61,004 = 61,004 : x
2. Step 2: Convert to fraction form
   28,788/61,004 = 61,004/x
3. Step 3: Cross multiply
   28,788x = 61,004 × 61,004
4. Step 4: Simplify right side
   28,788x = 3,721,488,016
5. Step 5: Solve for x
   x = 3,721,488,016/28,788
6. Step 6: Final answer
   x = 129,272.20