Finding the Third Proportional to 61,603 and 83,838

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603 : 83,838 = 83,838 : x
2. Step 2: Convert to fraction form
   61,603/83,838 = 83,838/x
3. Step 3: Cross multiply
   61,603x = 83,838 × 83,838
4. Step 4: Simplify right side
   61,603x = 7,028,810,244
5. Step 5: Solve for x
   x = 7,028,810,244/61,603
6. Step 6: Final answer
   x = 114,098.51