Finding the Third Proportional to 141,882 and 296,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,882 : 296,905.50 = 296,905.50 : x
2. Step 2: Convert to fraction form
   141,882/296,905.50 = 296,905.50/x
3. Step 3: Cross multiply
   141,882x = 296,905.50 × 296,905.50
4. Step 4: Simplify right side
   141,882x = 88,152,875,930.25
5. Step 5: Solve for x
   x = 88,152,875,930.25/141,882
6. Step 6: Final answer
   x = 621,311.20