Finding the Third Proportional to 53,262 and 83,550

Step by Step Solution

1. Step 1: Write the proportion equation
   53,262 : 83,550 = 83,550 : x
2. Step 2: Convert to fraction form
   53,262/83,550 = 83,550/x
3. Step 3: Cross multiply
   53,262x = 83,550 × 83,550
4. Step 4: Simplify right side
   53,262x = 6,980,602,500
5. Step 5: Solve for x
   x = 6,980,602,500/53,262
6. Step 6: Final answer
   x = 131,061.59