Finding the Third Proportional to 56,773 and 85,946

Step by Step Solution

1. Step 1: Write the proportion equation
   56,773 : 85,946 = 85,946 : x
2. Step 2: Convert to fraction form
   56,773/85,946 = 85,946/x
3. Step 3: Cross multiply
   56,773x = 85,946 × 85,946
4. Step 4: Simplify right side
   56,773x = 7,386,714,916
5. Step 5: Solve for x
   x = 7,386,714,916/56,773
6. Step 6: Final answer
   x = 130,109.65