Finding the Third Proportional to 190,095 and 294,242.63

Step by Step Solution

1. Step 1: Write the proportion equation
   190,095 : 294,242.63 = 294,242.63 : x
2. Step 2: Convert to fraction form
   190,095/294,242.63 = 294,242.63/x
3. Step 3: Cross multiply
   190,095x = 294,242.63 × 294,242.63
4. Step 4: Simplify right side
   190,095x = 86,578,722,366.89
5. Step 5: Solve for x
   x = 86,578,722,366.89/190,095
6. Step 6: Final answer
   x = 455,449.76