Finding the Third Proportional to 111,160 and 243,925

Step by Step Solution

1. Step 1: Write the proportion equation
   111,160 : 243,925 = 243,925 : x
2. Step 2: Convert to fraction form
   111,160/243,925 = 243,925/x
3. Step 3: Cross multiply
   111,160x = 243,925 × 243,925
4. Step 4: Simplify right side
   111,160x = 59,499,405,625
5. Step 5: Solve for x
   x = 59,499,405,625/111,160
6. Step 6: Final answer
   x = 535,259.14