Finding the Third Proportional to 21,031.31 and 46,434.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,031.31 : 46,434.94 = 46,434.94 : x
2. Step 2: Convert to fraction form
   21,031.31/46,434.94 = 46,434.94/x
3. Step 3: Cross multiply
   21,031.31x = 46,434.94 × 46,434.94
4. Step 4: Simplify right side
   21,031.31x = 2,156,203,420.63
5. Step 5: Solve for x
   x = 2,156,203,420.63/21,031.31
6. Step 6: Final answer
   x = 102,523.48