Finding the Third Proportional to 153,526 and 234,003

Step by Step Solution

1. Step 1: Write the proportion equation
   153,526 : 234,003 = 234,003 : x
2. Step 2: Convert to fraction form
   153,526/234,003 = 234,003/x
3. Step 3: Cross multiply
   153,526x = 234,003 × 234,003
4. Step 4: Simplify right side
   153,526x = 54,757,404,009
5. Step 5: Solve for x
   x = 54,757,404,009/153,526
6. Step 6: Final answer
   x = 356,665.35