Finding the Third Proportional to 72,594 and 109,316.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,594 : 109,316.25 = 109,316.25 : x
2. Step 2: Convert to fraction form
   72,594/109,316.25 = 109,316.25/x
3. Step 3: Cross multiply
   72,594x = 109,316.25 × 109,316.25
4. Step 4: Simplify right side
   72,594x = 11,950,042,514.06
5. Step 5: Solve for x
   x = 11,950,042,514.06/72,594
6. Step 6: Final answer
   x = 164,614.74