Finding the Third Proportional to 10,054.13 and 13,840.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,054.13 : 13,840.88 = 13,840.88 : x
2. Step 2: Convert to fraction form
   10,054.13/13,840.88 = 13,840.88/x
3. Step 3: Cross multiply
   10,054.13x = 13,840.88 × 13,840.88
4. Step 4: Simplify right side
   10,054.13x = 191,569,820.77
5. Step 5: Solve for x
   x = 191,569,820.77/10,054.13
6. Step 6: Final answer
   x = 19,053.85