Finding the Third Proportional to 111,011.06 and 243,700.03

Step by Step Solution

1. Step 1: Write the proportion equation
   111,011.06 : 243,700.03 = 243,700.03 : x
2. Step 2: Convert to fraction form
   111,011.06/243,700.03 = 243,700.03/x
3. Step 3: Cross multiply
   111,011.06x = 243,700.03 × 243,700.03
4. Step 4: Simplify right side
   111,011.06x = 59,389,705,231.25
5. Step 5: Solve for x
   x = 59,389,705,231.25/111,011.06
6. Step 6: Final answer
   x = 534,989.07