Finding the Third Proportional to 116,964 and 181,440

Step by Step Solution

1. Step 1: Write the proportion equation
   116,964 : 181,440 = 181,440 : x
2. Step 2: Convert to fraction form
   116,964/181,440 = 181,440/x
3. Step 3: Cross multiply
   116,964x = 181,440 × 181,440
4. Step 4: Simplify right side
   116,964x = 32,920,473,600
5. Step 5: Solve for x
   x = 32,920,473,600/116,964
6. Step 6: Final answer
   x = 281,458.17