Finding the Third Proportional to 42,085.13 and 92,090.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,085.13 : 92,090.25 = 92,090.25 : x
2. Step 2: Convert to fraction form
   42,085.13/92,090.25 = 92,090.25/x
3. Step 3: Cross multiply
   42,085.13x = 92,090.25 × 92,090.25
4. Step 4: Simplify right side
   42,085.13x = 8,480,614,145.06
5. Step 5: Solve for x
   x = 8,480,614,145.06/42,085.13
6. Step 6: Final answer
   x = 201,510.96