Finding the Third Proportional to 45,985 and 70,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,985 : 70,314.50 = 70,314.50 : x
2. Step 2: Convert to fraction form
   45,985/70,314.50 = 70,314.50/x
3. Step 3: Cross multiply
   45,985x = 70,314.50 × 70,314.50
4. Step 4: Simplify right side
   45,985x = 4,944,128,910.25
5. Step 5: Solve for x
   x = 4,944,128,910.25/45,985
6. Step 6: Final answer
   x = 107,516.12