Finding the Third Proportional to 902,757 and 1,402,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   902,757 : 1,402,339.50 = 1,402,339.50 : x
2. Step 2: Convert to fraction form
   902,757/1,402,339.50 = 1,402,339.50/x
3. Step 3: Cross multiply
   902,757x = 1,402,339.50 × 1,402,339.50
4. Step 4: Simplify right side
   902,757x = 1,966,556,073,260.25
5. Step 5: Solve for x
   x = 1,966,556,073,260.25/902,757
6. Step 6: Final answer
   x = 2,178,389.17