Finding the Third Proportional to 59,151 and 91,764.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,151 : 91,764.75 = 91,764.75 : x
2. Step 2: Convert to fraction form
   59,151/91,764.75 = 91,764.75/x
3. Step 3: Cross multiply
   59,151x = 91,764.75 × 91,764.75
4. Step 4: Simplify right side
   59,151x = 8,420,769,342.56
5. Step 5: Solve for x
   x = 8,420,769,342.56/59,151
6. Step 6: Final answer
   x = 142,360.56