Finding the Third Proportional to 19,477.13 and 30,634.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,477.13 : 30,634.88 = 30,634.88 : x
2. Step 2: Convert to fraction form
   19,477.13/30,634.88 = 30,634.88/x
3. Step 3: Cross multiply
   19,477.13x = 30,634.88 × 30,634.88
4. Step 4: Simplify right side
   19,477.13x = 938,495,566.27
5. Step 5: Solve for x
   x = 938,495,566.27/19,477.13
6. Step 6: Final answer
   x = 48,184.50