Finding the Third Proportional to 40,130 and 85,444

Step by Step Solution

1. Step 1: Write the proportion equation
   40,130 : 85,444 = 85,444 : x
2. Step 2: Convert to fraction form
   40,130/85,444 = 85,444/x
3. Step 3: Cross multiply
   40,130x = 85,444 × 85,444
4. Step 4: Simplify right side
   40,130x = 7,300,677,136
5. Step 5: Solve for x
   x = 7,300,677,136/40,130
6. Step 6: Final answer
   x = 181,925.67