Finding the Third Proportional to 28,437.84 and 61,236.19

Step by Step Solution

1. Step 1: Write the proportion equation
   28,437.84 : 61,236.19 = 61,236.19 : x
2. Step 2: Convert to fraction form
   28,437.84/61,236.19 = 61,236.19/x
3. Step 3: Cross multiply
   28,437.84x = 61,236.19 × 61,236.19
4. Step 4: Simplify right side
   28,437.84x = 3,749,870,659.54
5. Step 5: Solve for x
   x = 3,749,870,659.54/28,437.84
6. Step 6: Final answer
   x = 131,861.99