Finding the Third Proportional to 28,477.69 and 61,336.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,477.69 : 61,336.13 = 61,336.13 : x
2. Step 2: Convert to fraction form
   28,477.69/61,336.13 = 61,336.13/x
3. Step 3: Cross multiply
   28,477.69x = 61,336.13 × 61,336.13
4. Step 4: Simplify right side
   28,477.69x = 3,762,120,230.02
5. Step 5: Solve for x
   x = 3,762,120,230.02/28,477.69
6. Step 6: Final answer
   x = 132,107.64