Finding the Third Proportional to 28,406.25 and 59,749.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,406.25 : 59,749.88 = 59,749.88 : x
2. Step 2: Convert to fraction form
   28,406.25/59,749.88 = 59,749.88/x
3. Step 3: Cross multiply
   28,406.25x = 59,749.88 × 59,749.88
4. Step 4: Simplify right side
   28,406.25x = 3,570,047,562.52
5. Step 5: Solve for x
   x = 3,570,047,562.52/28,406.25
6. Step 6: Final answer
   x = 125,678.24