Finding the Third Proportional to 30,238.31 and 46,916.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,238.31 : 46,916.72 = 46,916.72 : x
2. Step 2: Convert to fraction form
   30,238.31/46,916.72 = 46,916.72/x
3. Step 3: Cross multiply
   30,238.31x = 46,916.72 × 46,916.72
4. Step 4: Simplify right side
   30,238.31x = 2,201,178,498.27
5. Step 5: Solve for x
   x = 2,201,178,498.27/30,238.31
6. Step 6: Final answer
   x = 72,794.36