Finding the Third Proportional to 109,152 and 237,528

Step by Step Solution

1. Step 1: Write the proportion equation
   109,152 : 237,528 = 237,528 : x
2. Step 2: Convert to fraction form
   109,152/237,528 = 237,528/x
3. Step 3: Cross multiply
   109,152x = 237,528 × 237,528
4. Step 4: Simplify right side
   109,152x = 56,419,550,784
5. Step 5: Solve for x
   x = 56,419,550,784/109,152
6. Step 6: Final answer
   x = 516,889.76