Finding the Third Proportional to 58,672.13 and 88,288.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,672.13 : 88,288.88 = 88,288.88 : x
2. Step 2: Convert to fraction form
   58,672.13/88,288.88 = 88,288.88/x
3. Step 3: Cross multiply
   58,672.13x = 88,288.88 × 88,288.88
4. Step 4: Simplify right side
   58,672.13x = 7,794,925,448.77
5. Step 5: Solve for x
   x = 7,794,925,448.77/58,672.13
6. Step 6: Final answer
   x = 132,855.69