Finding the Third Proportional to 56,884.78 and 83,271.16

Step by Step Solution

1. Step 1: Write the proportion equation
   56,884.78 : 83,271.16 = 83,271.16 : x
2. Step 2: Convert to fraction form
   56,884.78/83,271.16 = 83,271.16/x
3. Step 3: Cross multiply
   56,884.78x = 83,271.16 × 83,271.16
4. Step 4: Simplify right side
   56,884.78x = 6,934,086,764.32
5. Step 5: Solve for x
   x = 6,934,086,764.32/56,884.78
6. Step 6: Final answer
   x = 121,897.05