Finding the Third Proportional to 13,263.50 and 28,859.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,263.50 : 28,859.63 = 28,859.63 : x
2. Step 2: Convert to fraction form
   13,263.50/28,859.63 = 28,859.63/x
3. Step 3: Cross multiply
   13,263.50x = 28,859.63 × 28,859.63
4. Step 4: Simplify right side
   13,263.50x = 832,877,955.14
5. Step 5: Solve for x
   x = 832,877,955.14/13,263.50
6. Step 6: Final answer
   x = 62,794.73