Finding the Third Proportional to 62,476.31 and 134,946

Step by Step Solution

1. Step 1: Write the proportion equation
   62,476.31 : 134,946 = 134,946 : x
2. Step 2: Convert to fraction form
   62,476.31/134,946 = 134,946/x
3. Step 3: Cross multiply
   62,476.31x = 134,946 × 134,946
4. Step 4: Simplify right side
   62,476.31x = 18,210,422,916
5. Step 5: Solve for x
   x = 18,210,422,916/62,476.31
6. Step 6: Final answer
   x = 291,477.24