Finding the Third Proportional to 28,491.75 and 58,804.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,491.75 : 58,804.88 = 58,804.88 : x
2. Step 2: Convert to fraction form
   28,491.75/58,804.88 = 58,804.88/x
3. Step 3: Cross multiply
   28,491.75x = 58,804.88 × 58,804.88
4. Step 4: Simplify right side
   28,491.75x = 3,458,013,323.77
5. Step 5: Solve for x
   x = 3,458,013,323.77/28,491.75
6. Step 6: Final answer
   x = 121,368.93