Finding the Third Proportional to 91,368 and 124,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,368 : 124,474.50 = 124,474.50 : x
2. Step 2: Convert to fraction form
   91,368/124,474.50 = 124,474.50/x
3. Step 3: Cross multiply
   91,368x = 124,474.50 × 124,474.50
4. Step 4: Simplify right side
   91,368x = 15,493,901,150.25
5. Step 5: Solve for x
   x = 15,493,901,150.25/91,368
6. Step 6: Final answer
   x = 169,576.89