Finding the Third Proportional to 34,543.13 and 74,383.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,543.13 : 74,383.31 = 74,383.31 : x
2. Step 2: Convert to fraction form
   34,543.13/74,383.31 = 74,383.31/x
3. Step 3: Cross multiply
   34,543.13x = 74,383.31 × 74,383.31
4. Step 4: Simplify right side
   34,543.13x = 5,532,877,178.47
5. Step 5: Solve for x
   x = 5,532,877,178.47/34,543.13
6. Step 6: Final answer
   x = 160,173.04