Finding the Third Proportional to 45,908 and 70,887

Step by Step Solution

1. Step 1: Write the proportion equation
   45,908 : 70,887 = 70,887 : x
2. Step 2: Convert to fraction form
   45,908/70,887 = 70,887/x
3. Step 3: Cross multiply
   45,908x = 70,887 × 70,887
4. Step 4: Simplify right side
   45,908x = 5,024,966,769
5. Step 5: Solve for x
   x = 5,024,966,769/45,908
6. Step 6: Final answer
   x = 109,457.32