Finding the Third Proportional to 34,931.63 and 49,380.19

Step by Step Solution

1. Step 1: Write the proportion equation
   34,931.63 : 49,380.19 = 49,380.19 : x
2. Step 2: Convert to fraction form
   34,931.63/49,380.19 = 49,380.19/x
3. Step 3: Cross multiply
   34,931.63x = 49,380.19 × 49,380.19
4. Step 4: Simplify right side
   34,931.63x = 2,438,402,917.54
5. Step 5: Solve for x
   x = 2,438,402,917.54/34,931.63
6. Step 6: Final answer
   x = 69,805.02