Finding the Third Proportional to 38,991.75 and 58,764.63

Step by Step Solution

1. Step 1: Write the proportion equation
   38,991.75 : 58,764.63 = 58,764.63 : x
2. Step 2: Convert to fraction form
   38,991.75/58,764.63 = 58,764.63/x
3. Step 3: Cross multiply
   38,991.75x = 58,764.63 × 58,764.63
4. Step 4: Simplify right side
   38,991.75x = 3,453,281,151.39
5. Step 5: Solve for x
   x = 3,453,281,151.39/38,991.75
6. Step 6: Final answer
   x = 88,564.41