Finding the Third Proportional to 35,138.81 and 56,201.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,138.81 : 56,201.34 = 56,201.34 : x
2. Step 2: Convert to fraction form
   35,138.81/56,201.34 = 56,201.34/x
3. Step 3: Cross multiply
   35,138.81x = 56,201.34 × 56,201.34
4. Step 4: Simplify right side
   35,138.81x = 3,158,591,039.31
5. Step 5: Solve for x
   x = 3,158,591,039.31/35,138.81
6. Step 6: Final answer
   x = 89,888.95