Finding the Third Proportional to 65,800.50 and 93,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,800.50 : 93,779.50 = 93,779.50 : x
2. Step 2: Convert to fraction form
   65,800.50/93,779.50 = 93,779.50/x
3. Step 3: Cross multiply
   65,800.50x = 93,779.50 × 93,779.50
4. Step 4: Simplify right side
   65,800.50x = 8,794,594,620.25
5. Step 5: Solve for x
   x = 8,794,594,620.25/65,800.50
6. Step 6: Final answer
   x = 133,655.44