Finding the Third Proportional to 29,196 and 45,090

Step by Step Solution

1. Step 1: Write the proportion equation
   29,196 : 45,090 = 45,090 : x
2. Step 2: Convert to fraction form
   29,196/45,090 = 45,090/x
3. Step 3: Cross multiply
   29,196x = 45,090 × 45,090
4. Step 4: Simplify right side
   29,196x = 2,033,108,100
5. Step 5: Solve for x
   x = 2,033,108,100/29,196
6. Step 6: Final answer
   x = 69,636.53