Finding the Third Proportional to 156,926 and 240,045

Step by Step Solution

1. Step 1: Write the proportion equation
   156,926 : 240,045 = 240,045 : x
2. Step 2: Convert to fraction form
   156,926/240,045 = 240,045/x
3. Step 3: Cross multiply
   156,926x = 240,045 × 240,045
4. Step 4: Simplify right side
   156,926x = 57,621,602,025
5. Step 5: Solve for x
   x = 57,621,602,025/156,926
6. Step 6: Final answer
   x = 367,189.64