Finding the Third Proportional to 46,572 and 73,778

Step by Step Solution

1. Step 1: Write the proportion equation
   46,572 : 73,778 = 73,778 : x
2. Step 2: Convert to fraction form
   46,572/73,778 = 73,778/x
3. Step 3: Cross multiply
   46,572x = 73,778 × 73,778
4. Step 4: Simplify right side
   46,572x = 5,443,193,284
5. Step 5: Solve for x
   x = 5,443,193,284/46,572
6. Step 6: Final answer
   x = 116,876.95