Finding the Third Proportional to 35,890.50 and 51,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,890.50 : 51,373.50 = 51,373.50 : x
2. Step 2: Convert to fraction form
   35,890.50/51,373.50 = 51,373.50/x
3. Step 3: Cross multiply
   35,890.50x = 51,373.50 × 51,373.50
4. Step 4: Simplify right side
   35,890.50x = 2,639,236,502.25
5. Step 5: Solve for x
   x = 2,639,236,502.25/35,890.50
6. Step 6: Final answer
   x = 73,535.80