Finding the Third Proportional to 111,088 and 241,136

Step by Step Solution

1. Step 1: Write the proportion equation
   111,088 : 241,136 = 241,136 : x
2. Step 2: Convert to fraction form
   111,088/241,136 = 241,136/x
3. Step 3: Cross multiply
   111,088x = 241,136 × 241,136
4. Step 4: Simplify right side
   111,088x = 58,146,570,496
5. Step 5: Solve for x
   x = 58,146,570,496/111,088
6. Step 6: Final answer
   x = 523,428.01