Finding the Third Proportional to 31,127.63 and 43,237.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,127.63 : 43,237.13 = 43,237.13 : x
2. Step 2: Convert to fraction form
   31,127.63/43,237.13 = 43,237.13/x
3. Step 3: Cross multiply
   31,127.63x = 43,237.13 × 43,237.13
4. Step 4: Simplify right side
   31,127.63x = 1,869,448,978.27
5. Step 5: Solve for x
   x = 1,869,448,978.27/31,127.63
6. Step 6: Final answer
   x = 60,057.55