Finding the Third Proportional to 38,130.75 and 89,074.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,130.75 : 89,074.69 = 89,074.69 : x
2. Step 2: Convert to fraction form
   38,130.75/89,074.69 = 89,074.69/x
3. Step 3: Cross multiply
   38,130.75x = 89,074.69 × 89,074.69
4. Step 4: Simplify right side
   38,130.75x = 7,934,299,953.22
5. Step 5: Solve for x
   x = 7,934,299,953.22/38,130.75
6. Step 6: Final answer
   x = 208,081.40