Finding the Third Proportional to 45,874.69 and 70,900.31

Step by Step Solution

1. Step 1: Write the proportion equation
   45,874.69 : 70,900.31 = 70,900.31 : x
2. Step 2: Convert to fraction form
   45,874.69/70,900.31 = 70,900.31/x
3. Step 3: Cross multiply
   45,874.69x = 70,900.31 × 70,900.31
4. Step 4: Simplify right side
   45,874.69x = 5,026,854,312.60
5. Step 5: Solve for x
   x = 5,026,854,312.60/45,874.69
6. Step 6: Final answer
   x = 109,577.95