Finding the Third Proportional to 19,254 and 28,598.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,254 : 28,598.63 = 28,598.63 : x
2. Step 2: Convert to fraction form
   19,254/28,598.63 = 28,598.63/x
3. Step 3: Cross multiply
   19,254x = 28,598.63 × 28,598.63
4. Step 4: Simplify right side
   19,254x = 817,881,351.89
5. Step 5: Solve for x
   x = 817,881,351.89/19,254
6. Step 6: Final answer
   x = 42,478.52