Finding the Third Proportional to 12,956.75 and 28,328.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956.75 : 28,328.13 = 28,328.13 : x
2. Step 2: Convert to fraction form
   12,956.75/28,328.13 = 28,328.13/x
3. Step 3: Cross multiply
   12,956.75x = 28,328.13 × 28,328.13
4. Step 4: Simplify right side
   12,956.75x = 802,482,666.02
5. Step 5: Solve for x
   x = 802,482,666.02/12,956.75
6. Step 6: Final answer
   x = 61,935.49