Finding the Third Proportional to 111,094.88 and 243,263.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,094.88 : 243,263.25 = 243,263.25 : x
2. Step 2: Convert to fraction form
   111,094.88/243,263.25 = 243,263.25/x
3. Step 3: Cross multiply
   111,094.88x = 243,263.25 × 243,263.25
4. Step 4: Simplify right side
   111,094.88x = 59,177,008,800.56
5. Step 5: Solve for x
   x = 59,177,008,800.56/111,094.88
6. Step 6: Final answer
   x = 532,670.92