Finding the Third Proportional to 43,045.88 and 67,870.13

Step by Step Solution

1. Step 1: Write the proportion equation
   43,045.88 : 67,870.13 = 67,870.13 : x
2. Step 2: Convert to fraction form
   43,045.88/67,870.13 = 67,870.13/x
3. Step 3: Cross multiply
   43,045.88x = 67,870.13 × 67,870.13
4. Step 4: Simplify right side
   43,045.88x = 4,606,353,867.52
5. Step 5: Solve for x
   x = 4,606,353,867.52/43,045.88
6. Step 6: Final answer
   x = 107,010.34