Finding the Third Proportional to 156,892 and 240,047

Step by Step Solution

1. Step 1: Write the proportion equation
   156,892 : 240,047 = 240,047 : x
2. Step 2: Convert to fraction form
   156,892/240,047 = 240,047/x
3. Step 3: Cross multiply
   156,892x = 240,047 × 240,047
4. Step 4: Simplify right side
   156,892x = 57,622,562,209
5. Step 5: Solve for x
   x = 57,622,562,209/156,892
6. Step 6: Final answer
   x = 367,275.34