Finding the Third Proportional to 60,053 and 89,863

Step by Step Solution

1. Step 1: Write the proportion equation
   60,053 : 89,863 = 89,863 : x
2. Step 2: Convert to fraction form
   60,053/89,863 = 89,863/x
3. Step 3: Cross multiply
   60,053x = 89,863 × 89,863
4. Step 4: Simplify right side
   60,053x = 8,075,358,769
5. Step 5: Solve for x
   x = 8,075,358,769/60,053
6. Step 6: Final answer
   x = 134,470.53