Finding the Third Proportional to 671,707.50 and 1,007,146

Step by Step Solution

1. Step 1: Write the proportion equation
   671,707.50 : 1,007,146 = 1,007,146 : x
2. Step 2: Convert to fraction form
   671,707.50/1,007,146 = 1,007,146/x
3. Step 3: Cross multiply
   671,707.50x = 1,007,146 × 1,007,146
4. Step 4: Simplify right side
   671,707.50x = 1,014,343,065,316
5. Step 5: Solve for x
   x = 1,014,343,065,316/671,707.50
6. Step 6: Final answer
   x = 1,510,096.38