Finding the Third Proportional to 40,090.50 and 63,477.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,090.50 : 63,477.63 = 63,477.63 : x
2. Step 2: Convert to fraction form
   40,090.50/63,477.63 = 63,477.63/x
3. Step 3: Cross multiply
   40,090.50x = 63,477.63 × 63,477.63
4. Step 4: Simplify right side
   40,090.50x = 4,029,408,875.64
5. Step 5: Solve for x
   x = 4,029,408,875.64/40,090.50
6. Step 6: Final answer
   x = 100,507.82