Finding the Third Proportional to 39,058.45 and 84,114.07

Step by Step Solution

1. Step 1: Write the proportion equation
   39,058.45 : 84,114.07 = 84,114.07 : x
2. Step 2: Convert to fraction form
   39,058.45/84,114.07 = 84,114.07/x
3. Step 3: Cross multiply
   39,058.45x = 84,114.07 × 84,114.07
4. Step 4: Simplify right side
   39,058.45x = 7,075,176,824.54
5. Step 5: Solve for x
   x = 7,075,176,824.54/39,058.45
6. Step 6: Final answer
   x = 181,143.29