Finding the Third Proportional to 24,688.13 and 37,639.69

Step by Step Solution

1. Step 1: Write the proportion equation
   24,688.13 : 37,639.69 = 37,639.69 : x
2. Step 2: Convert to fraction form
   24,688.13/37,639.69 = 37,639.69/x
3. Step 3: Cross multiply
   24,688.13x = 37,639.69 × 37,639.69
4. Step 4: Simplify right side
   24,688.13x = 1,416,746,075.10
5. Step 5: Solve for x
   x = 1,416,746,075.10/24,688.13
6. Step 6: Final answer
   x = 57,385.73