Finding the Third Proportional to 109,460 and 237,602

Step by Step Solution

1. Step 1: Write the proportion equation
   109,460 : 237,602 = 237,602 : x
2. Step 2: Convert to fraction form
   109,460/237,602 = 237,602/x
3. Step 3: Cross multiply
   109,460x = 237,602 × 237,602
4. Step 4: Simplify right side
   109,460x = 56,454,710,404
5. Step 5: Solve for x
   x = 56,454,710,404/109,460
6. Step 6: Final answer
   x = 515,756.54