Finding the Third Proportional to 28,572 and 58,536

Step by Step Solution

1. Step 1: Write the proportion equation
   28,572 : 58,536 = 58,536 : x
2. Step 2: Convert to fraction form
   28,572/58,536 = 58,536/x
3. Step 3: Cross multiply
   28,572x = 58,536 × 58,536
4. Step 4: Simplify right side
   28,572x = 3,426,463,296
5. Step 5: Solve for x
   x = 3,426,463,296/28,572
6. Step 6: Final answer
   x = 119,923.82