Finding the Third Proportional to 143,883 and 336,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   143,883 : 336,064.50 = 336,064.50 : x
2. Step 2: Convert to fraction form
   143,883/336,064.50 = 336,064.50/x
3. Step 3: Cross multiply
   143,883x = 336,064.50 × 336,064.50
4. Step 4: Simplify right side
   143,883x = 112,939,348,160.25
5. Step 5: Solve for x
   x = 112,939,348,160.25/143,883
6. Step 6: Final answer
   x = 784,938.79