Finding the Third Proportional to 357,736.50 and 758,106

Step by Step Solution

1. Step 1: Write the proportion equation
   357,736.50 : 758,106 = 758,106 : x
2. Step 2: Convert to fraction form
   357,736.50/758,106 = 758,106/x
3. Step 3: Cross multiply
   357,736.50x = 758,106 × 758,106
4. Step 4: Simplify right side
   357,736.50x = 574,724,707,236
5. Step 5: Solve for x
   x = 574,724,707,236/357,736.50
6. Step 6: Final answer
   x = 1,606,558.76