Finding the Third Proportional to 13,864 and 29,803.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,864 : 29,803.50 = 29,803.50 : x
2. Step 2: Convert to fraction form
   13,864/29,803.50 = 29,803.50/x
3. Step 3: Cross multiply
   13,864x = 29,803.50 × 29,803.50
4. Step 4: Simplify right side
   13,864x = 888,248,612.25
5. Step 5: Solve for x
   x = 888,248,612.25/13,864
6. Step 6: Final answer
   x = 64,068.71