Finding the Third Proportional to 45,699.19 and 70,627.57

Step by Step Solution

1. Step 1: Write the proportion equation
   45,699.19 : 70,627.57 = 70,627.57 : x
2. Step 2: Convert to fraction form
   45,699.19/70,627.57 = 70,627.57/x
3. Step 3: Cross multiply
   45,699.19x = 70,627.57 × 70,627.57
4. Step 4: Simplify right side
   45,699.19x = 4,988,253,688.25
5. Step 5: Solve for x
   x = 4,988,253,688.25/45,699.19
6. Step 6: Final answer
   x = 109,154.10