Finding the Third Proportional to 27,090.75 and 58,869.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,090.75 : 58,869.38 = 58,869.38 : x
2. Step 2: Convert to fraction form
   27,090.75/58,869.38 = 58,869.38/x
3. Step 3: Cross multiply
   27,090.75x = 58,869.38 × 58,869.38
4. Step 4: Simplify right side
   27,090.75x = 3,465,603,312.89
5. Step 5: Solve for x
   x = 3,465,603,312.89/27,090.75
6. Step 6: Final answer
   x = 127,925.71