Finding the Third Proportional to 45,375 and 59,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,375 : 59,314.50 = 59,314.50 : x
2. Step 2: Convert to fraction form
   45,375/59,314.50 = 59,314.50/x
3. Step 3: Cross multiply
   45,375x = 59,314.50 × 59,314.50
4. Step 4: Simplify right side
   45,375x = 3,518,209,910.25
5. Step 5: Solve for x
   x = 3,518,209,910.25/45,375
6. Step 6: Final answer
   x = 77,536.31