Finding the Third Proportional to 86,002.88 and 194,301.94

Step by Step Solution

1. Step 1: Write the proportion equation
   86,002.88 : 194,301.94 = 194,301.94 : x
2. Step 2: Convert to fraction form
   86,002.88/194,301.94 = 194,301.94/x
3. Step 3: Cross multiply
   86,002.88x = 194,301.94 × 194,301.94
4. Step 4: Simplify right side
   86,002.88x = 37,753,242,916.25
5. Step 5: Solve for x
   x = 37,753,242,916.25/86,002.88
6. Step 6: Final answer
   x = 438,976.52