Finding the Third Proportional to 650,938 and 1,407,157

Step by Step Solution

1. Step 1: Write the proportion equation
   650,938 : 1,407,157 = 1,407,157 : x
2. Step 2: Convert to fraction form
   650,938/1,407,157 = 1,407,157/x
3. Step 3: Cross multiply
   650,938x = 1,407,157 × 1,407,157
4. Step 4: Simplify right side
   650,938x = 1,980,090,822,649
5. Step 5: Solve for x
   x = 1,980,090,822,649/650,938
6. Step 6: Final answer
   x = 3,041,903.87