Finding the Third Proportional to 72,091.69 and 158,068.13

Step by Step Solution

1. Step 1: Write the proportion equation
   72,091.69 : 158,068.13 = 158,068.13 : x
2. Step 2: Convert to fraction form
   72,091.69/158,068.13 = 158,068.13/x
3. Step 3: Cross multiply
   72,091.69x = 158,068.13 × 158,068.13
4. Step 4: Simplify right side
   72,091.69x = 24,985,532,141.02
5. Step 5: Solve for x
   x = 24,985,532,141.02/72,091.69
6. Step 6: Final answer
   x = 346,579.93