Finding the Third Proportional to 38,296.88 and 83,131.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,296.88 : 83,131.88 = 83,131.88 : x
2. Step 2: Convert to fraction form
   38,296.88/83,131.88 = 83,131.88/x
3. Step 3: Cross multiply
   38,296.88x = 83,131.88 × 83,131.88
4. Step 4: Simplify right side
   38,296.88x = 6,910,908,641.02
5. Step 5: Solve for x
   x = 6,910,908,641.02/38,296.88
6. Step 6: Final answer
   x = 180,456.20