Finding the Third Proportional to 116,252.72 and 254,302.82

Step by Step Solution

1. Step 1: Write the proportion equation
   116,252.72 : 254,302.82 = 254,302.82 : x
2. Step 2: Convert to fraction form
   116,252.72/254,302.82 = 254,302.82/x
3. Step 3: Cross multiply
   116,252.72x = 254,302.82 × 254,302.82
4. Step 4: Simplify right side
   116,252.72x = 64,669,925,412.26
5. Step 5: Solve for x
   x = 64,669,925,412.26/116,252.72
6. Step 6: Final answer
   x = 556,287.42