Finding the Third Proportional to 58,086.49 and 86,050.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,086.49 : 86,050.48 = 86,050.48 : x
2. Step 2: Convert to fraction form
   58,086.49/86,050.48 = 86,050.48/x
3. Step 3: Cross multiply
   58,086.49x = 86,050.48 × 86,050.48
4. Step 4: Simplify right side
   58,086.49x = 7,404,684,516.63
5. Step 5: Solve for x
   x = 7,404,684,516.63/58,086.49
6. Step 6: Final answer
   x = 127,476.88