Finding the Third Proportional to 37,175.63 and 77,986.13

Step by Step Solution

1. Step 1: Write the proportion equation
   37,175.63 : 77,986.13 = 77,986.13 : x
2. Step 2: Convert to fraction form
   37,175.63/77,986.13 = 77,986.13/x
3. Step 3: Cross multiply
   37,175.63x = 77,986.13 × 77,986.13
4. Step 4: Simplify right side
   37,175.63x = 6,081,835,692.52
5. Step 5: Solve for x
   x = 6,081,835,692.52/37,175.63
6. Step 6: Final answer
   x = 163,597.40