Finding the Third Proportional to 112,470 and 237,582.75

Step by Step Solution

1. Step 1: Write the proportion equation
   112,470 : 237,582.75 = 237,582.75 : x
2. Step 2: Convert to fraction form
   112,470/237,582.75 = 237,582.75/x
3. Step 3: Cross multiply
   112,470x = 237,582.75 × 237,582.75
4. Step 4: Simplify right side
   112,470x = 56,445,563,097.56
5. Step 5: Solve for x
   x = 56,445,563,097.56/112,470
6. Step 6: Final answer
   x = 501,872.17