Finding the Third Proportional to 187,119 and 254,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   187,119 : 254,758.50 = 254,758.50 : x
2. Step 2: Convert to fraction form
   187,119/254,758.50 = 254,758.50/x
3. Step 3: Cross multiply
   187,119x = 254,758.50 × 254,758.50
4. Step 4: Simplify right side
   187,119x = 64,901,893,322.25
5. Step 5: Solve for x
   x = 64,901,893,322.25/187,119
6. Step 6: Final answer
   x = 346,848.23