Finding the Third Proportional to 39,111 and 56,046

Step by Step Solution

1. Step 1: Write the proportion equation
   39,111 : 56,046 = 56,046 : x
2. Step 2: Convert to fraction form
   39,111/56,046 = 56,046/x
3. Step 3: Cross multiply
   39,111x = 56,046 × 56,046
4. Step 4: Simplify right side
   39,111x = 3,141,154,116
5. Step 5: Solve for x
   x = 3,141,154,116/39,111
6. Step 6: Final answer
   x = 80,313.83