Finding the Third Proportional to 119,151 and 261,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,151 : 261,994.50 = 261,994.50 : x
2. Step 2: Convert to fraction form
   119,151/261,994.50 = 261,994.50/x
3. Step 3: Cross multiply
   119,151x = 261,994.50 × 261,994.50
4. Step 4: Simplify right side
   119,151x = 68,641,118,030.25
5. Step 5: Solve for x
   x = 68,641,118,030.25/119,151
6. Step 6: Final answer
   x = 576,085.12