Finding the Third Proportional to 37,412 and 57,432

Step by Step Solution

1. Step 1: Write the proportion equation
   37,412 : 57,432 = 57,432 : x
2. Step 2: Convert to fraction form
   37,412/57,432 = 57,432/x
3. Step 3: Cross multiply
   37,412x = 57,432 × 57,432
4. Step 4: Simplify right side
   37,412x = 3,298,434,624
5. Step 5: Solve for x
   x = 3,298,434,624/37,412
6. Step 6: Final answer
   x = 88,165.15