Finding the Third Proportional to 45,029.25 and 60,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,029.25 : 60,412.50 = 60,412.50 : x
2. Step 2: Convert to fraction form
   45,029.25/60,412.50 = 60,412.50/x
3. Step 3: Cross multiply
   45,029.25x = 60,412.50 × 60,412.50
4. Step 4: Simplify right side
   45,029.25x = 3,649,670,156.25
5. Step 5: Solve for x
   x = 3,649,670,156.25/45,029.25
6. Step 6: Final answer
   x = 81,051.10