Finding the Third Proportional to 28,153.69 and 61,174.69

Step by Step Solution

1. Step 1: Write the proportion equation
   28,153.69 : 61,174.69 = 61,174.69 : x
2. Step 2: Convert to fraction form
   28,153.69/61,174.69 = 61,174.69/x
3. Step 3: Cross multiply
   28,153.69x = 61,174.69 × 61,174.69
4. Step 4: Simplify right side
   28,153.69x = 3,742,342,390.72
5. Step 5: Solve for x
   x = 3,742,342,390.72/28,153.69
6. Step 6: Final answer
   x = 132,925.48