Finding the Third Proportional to 147,140 and 233,148

Step by Step Solution

1. Step 1: Write the proportion equation
   147,140 : 233,148 = 233,148 : x
2. Step 2: Convert to fraction form
   147,140/233,148 = 233,148/x
3. Step 3: Cross multiply
   147,140x = 233,148 × 233,148
4. Step 4: Simplify right side
   147,140x = 54,357,989,904
5. Step 5: Solve for x
   x = 54,357,989,904/147,140
6. Step 6: Final answer
   x = 369,430.41