Finding the Third Proportional to 40,051.88 and 85,279.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,051.88 : 85,279.88 = 85,279.88 : x
2. Step 2: Convert to fraction form
   40,051.88/85,279.88 = 85,279.88/x
3. Step 3: Cross multiply
   40,051.88x = 85,279.88 × 85,279.88
4. Step 4: Simplify right side
   40,051.88x = 7,272,657,080.02
5. Step 5: Solve for x
   x = 7,272,657,080.02/40,051.88
6. Step 6: Final answer
   x = 181,580.94