Finding the Third Proportional to 44,090 and 63,111

Step by Step Solution

1. Step 1: Write the proportion equation
   44,090 : 63,111 = 63,111 : x
2. Step 2: Convert to fraction form
   44,090/63,111 = 63,111/x
3. Step 3: Cross multiply
   44,090x = 63,111 × 63,111
4. Step 4: Simplify right side
   44,090x = 3,982,998,321
5. Step 5: Solve for x
   x = 3,982,998,321/44,090
6. Step 6: Final answer
   x = 90,337.91