Finding the Third Proportional to 13,177.50 and 28,369.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,177.50 : 28,369.88 = 28,369.88 : x
2. Step 2: Convert to fraction form
   13,177.50/28,369.88 = 28,369.88/x
3. Step 3: Cross multiply
   13,177.50x = 28,369.88 × 28,369.88
4. Step 4: Simplify right side
   13,177.50x = 804,849,807.52
5. Step 5: Solve for x
   x = 804,849,807.52/13,177.50
6. Step 6: Final answer
   x = 61,077.58