Finding the Third Proportional to 61,953.61 and 132,900.12

Step by Step Solution

1. Step 1: Write the proportion equation
   61,953.61 : 132,900.12 = 132,900.12 : x
2. Step 2: Convert to fraction form
   61,953.61/132,900.12 = 132,900.12/x
3. Step 3: Cross multiply
   61,953.61x = 132,900.12 × 132,900.12
4. Step 4: Simplify right side
   61,953.61x = 17,662,441,148.45
5. Step 5: Solve for x
   x = 17,662,441,148.45/61,953.61
6. Step 6: Final answer
   x = 285,091.40