Finding the Third Proportional to 37,454 and 58,485

Step by Step Solution

1. Step 1: Write the proportion equation
   37,454 : 58,485 = 58,485 : x
2. Step 2: Convert to fraction form
   37,454/58,485 = 58,485/x
3. Step 3: Cross multiply
   37,454x = 58,485 × 58,485
4. Step 4: Simplify right side
   37,454x = 3,420,495,225
5. Step 5: Solve for x
   x = 3,420,495,225/37,454
6. Step 6: Final answer
   x = 91,325.23